How to Fix Android App Not Installed Error on Lenovo ThinkPhone Quickly?

App not installed on Android is no more an unknown Error Code during Application installation as many people experience it on a day-to-day basis. An “Application not installed” error message usually pops up when you are trying to download and install an App with a .apk file extension from somewhere other than the Google Play Store. The error is very confusing at first but makes sense when you realize that this unknown Error Code during Application installation is neither a software issue nor a hardware problem. It is a direct outcome of what you do with your device. Yes, you heard that right. Your faulty actions can cause Android App not installed error.

What to do when trying to install the Android APK it says “app not installed”? It is terrible that you can’t install App on your device. But in this article, you will know more about the causes behind this error and the best ways to fix it, read on, here is all you need to know.

Part 1: Common reasons for the “Android App not installed” error

You may ask: Why can’t I download apps on my Lenovo ThinkPhone? Understanding the underlying causes of the “Android App Not Installed” error is crucial for resolving the issue effectively. So, what are the reasons for Android App not installed error? Given below are a few reasons:

1. Insufficient storage

Android software and if data such as photos, videos, music, messages, apps, contacts, emails, etc are stored in the internal memory there is not adequate storage left for another App, leading to Android App not installed error.

2. Corrupted/Contaminated App file

When you do not download Apps from the Play Store and choose another platform to do so, App files are usually corrupted and hence cannot be installed on your device smoothly. You should be doubly sure of the source from where you download an App, check its extension name, and make an effort not to install contained files.

3. SD Card not mounted in the Lenovo ThinkPhone device

At times your phone could be connected to your PC or another electronic device that can access the SD Card from your device. In such situations when you install an App and choose to save it to your SD Card, you will see Android App not installed error because the App cannot find the SD card as it is not mounted in your device.

4. Storage location

You must be aware that certain Apps work their best when stored in the Lenovo ThinkPhone device’s internal memory, whereas others need to be located on an SD Card. If you do not save the App in an appropriate location, you will find that the App isn’t installed because of an unknown Error Code.

5. Corrupt storage

Corrupted storage, especially a corrupted SD Card, is known to cause the Android App isn’t installed error. Even the internal storage can get clogged due to unnecessary and unwanted data, some of which might contain an element that disturbs the storage location. Take this issue seriously as a corrupted SD Card and even clogged up internal memory can put your device in danger.

6. Application Permission

Software operations running in the background and App Permission are not new concepts. Such errors can also cause the Unknown Error Code during App installation.

7. Incorrect file

If you already have an App installed but download another variant of it having a distinct signed or unsigned certificate can also make the Android App not installed error pop-up. This sounds technical, but this and all the other reasons listed above can be tackled by you.

The Unknown Error Code during Application installation can occur due to any one or more of the reasons stated above. So read them carefully and understand them well to avoid such glitches in the future.

Part 2: One-click to fix App not installed on Android error

So App not installed on your Lenovo ThinkPhone or tablet? The most horrible part is that this issue may come out of the corruption in the system files. In this situation, Android apps won’t be installed no matter what measures you take. Android system repair is the only effective solution to deal with this issue.

Android system repair used to require high technical skills. But most of the users know little about technical things. Well, worry not! Dr.Fone - System Repair (Android) allows you to repair Android easily, that is, complete the fix with just one click.

Dr.Fone - System Repair (Android)

A powerful tool to fix the “Android App not installed” error in one click

Fix all Android system issues like Android App not being installed, the system UI not working, etc.
One-click to fix Android App not installed. No technical skills are required.
Support all the new Lenovo ThinkPhone devices, etc.
On-screen instructions are provided to prevent any misoperation.

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Note: Getting your Android system repaired may erase the existing device data. It is recommended that you should back up your Android data before starting the Android repair.

The following steps illustrate how to fix the “Android App not installed” error in one click:

Install Dr.Fone on your Windows. After that, launch it, and click “System Repair”. Connect your Android to the computer.

Select the “Android” option and click “Start”.

Select device information, such as brand, name, model, country, etc., from each field, and type “Next”.

Follow the on-screen instructions to boot your Android in download mode, and allow the tool to download the firmware to your device.

After the firmware is downloaded, the tool will start to repair your Android, hereby fixing the “Android App not installed” error.

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Part 3: How to fix App not installed error on Android

We understand that it can be a tricky situation to be in when Android App not installed error pops up, but what if we tell you can get rid of it in easy and simple steps? Yes, there is!

#1. Delete unnecessary files/Apps

Insufficient storage can prevent the app from being installed. Make some storage space on your device by cleaning unwanted data and deleting extra media and other files. You can also get rid of heavy Apps by:

Visiting “Settings” on your device. Then select “Manage apps”, “Application Manager” or “Apps” (varies based on device model or version) from the list of options before you.

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Now select the App you wish to uninstall and wait for the App Info screen to open, then click on “Uninstall” as shown in the screenshot.

You can also uninstall the unnecessary application on the home screen, just long-press the app you want to uninstall until you see the “uninstall” icon. Click “Uninstall”, then, you need to click “OK” to confirm the uninstall process.

#2. Use only Google Play Store

As you are all aware, the Play Store is specially designed for Android software and contains only trusted and safe Apps. It is often known as the “Android Market” because it is loaded with different types of Apps to stiffly all your needs so that you don’t have to rely on other third-party sources to purchase/install Apps.

#3. Mount your SD Card

Another remedy for Android App not installed error is to make sure that the SD card inserted in your device is not inaccessible.

To check the same:

First, disconnect your Lenovo ThinkPhone from your PC and then visit “Settings” on your Android and select “Storage” from the options that appear. Finally, click on “Mount SD Card” at the Storage Info screen.

You can now restart your device and try to install the app now, it should work!

#4. Choose App location wisely

It is advisable to not tamper with the App’s location and let the software decide where it needs to be placed. As far as possible, let the Apps be in your device’s internal memory.

#5. Format SD Card

The chances of your SD Card being corrupted are very high. You can format it either while it is in your device or externally.

Now to Clean up your SD Card, simply visit “Settings” and select “Storage” and tap on “Format SD Card” and mount it once again to use it smoothly.

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#6. App Permissions

You can reset App permissions to combat the Android App not installed error by Visiting “Settings” and then selecting “Apps”. Now access the Apps menu and hit “Reset App Preferences” or “Reset application permissions”. This will allow third-party apps to get installed on your device.

#7. Choose the correct App file

Make sure to always download an App file only from a trusted and safe source to avoid any errors during installation.

#8. Reboot your device

Finally, if nothing else works, restart your device to end all operations which could be causing the said error. To reboot, just press the power button till you see a pop-up. Select “Restart” and wait for your device to reboot.

Conclusion

Encountering the “App Not Installed” error on Android can be frustrating, but by understanding the causes and implementing the appropriate solutions, you can overcome this issue. We saw that Android App not installed error can be fixed quickly if you keep in mind the tips given in this article. However, please ensure that you follow each instruction carefully to avoid any further goof up.

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How To Deal With the Lenovo ThinkPhone Screen Black But Still Works?

With the advance of technology over the years, many of us rely on smartphones to communicate, work, and play. As such, it can be pretty concerning when your device begins to act strange like your phone screen suddenly went blank.

Whether you’re using an iPhone or an Android device, you’ll eventually encounter a problematic symptom like this. Therefore, this article will explore what to do when your phone screen goes black. After exploring below, you’ll learn the common causes of why your phone screen went black and how to fix it. Read on below to learn more.

Part 1: Why Did My Lenovo ThinkPhone Screen Go Black but Still Works? Common Causes

Experiencing a cell phone blank screen is not exclusive to Android or iOS users. A phone screen not turning on happens all the time due to several factors that may or may not be out of your control. While they can be frustrating, here are some common causes you should know as to why your phone screen went black but still works.

A Drained Battery

The first thing that comes to mind when your phone screen suddenly goes black is you have a drained battery. Even though this is obvious, it’s still important to mention, as this is usually what most people encounter. To fix this problem, plug your smartphone into a charger and wait for your device to turn on again. If it works, then you just prevented a rather annoying experience.

App Troubles

If your phone is working, but the screen is black, there’s also a high probability that you are having an isolated issue with a particular application. An app could be loading something, which often happens for streaming apps such as YouTube, Netflix, Prime, and more, especially if you have slow internet connectivity.

Software Issues

A potential reason why your phone screen went black but still works could be because of your smartphone’s software. This problem suggests that your Lenovo ThinkPhone is crashing, potentially freezing your device if not addressed immediately. If this is the cause, then your device is likely experiencing a critical system error, and you should directly try to reboot your phone.

Hardware Problem

If you dropped your phone, there’s a high chance the LCD connectors went loose due to the physical impact. If this happened to you, the phone might be working, but the screen is black due to the LCD cable dislodging. Another issue could be your phone got exposed to extreme temperatures. This can also cause a black screen but your phone is still on.

Part 2: How To Fix Black Screen on Your Phone

Here are four valuable methods you should know on what to do when your phone screen goes black on your iPhone or Android smartphone to get them working again.

Method 1: Force Restart your Android/iOS Smartphone

If your phone screen is black but still works, force restarting it is the easiest way to fix it. The following are the detailed steps for both Android and iOS devices.

How to Force Restart your Android Device

Here is how you force restart an Android device when your phone screen doesn’t turn on.

Step 1: Press and hold the Power and Volume Down buttons simultaneously.

Step 2: Hold the same buttons until your device restarts, and display the phone’s logo.

How to Force Restart your iOS Device

If you own the latest iPhone models, here are the method of restarting it from iPhone 8 up to 14.

Step 1: Press and immediately release Volume Up. Next, press and immediately release Volume Down.

Step 2: Press and hold Sleep/Wake until you see the Apple logo.

Note

If you own an iPhone 7, press and hold the Side button and Volume Down simultaneously until you see the apple logo.

Method 2: Uninstall or Update Outdated Applications

In some cases, your phone screen is black but still works because of installing incompatible apps on your iOS/Android device. If the installed app is frequently crashing, it may be the source of a blank cell phone screen. Uninstall the problem app to see if the black screen disappears or not.

Method 3: Inspect the LCD Connectors

If your phone screen goes black but still works, you should inspect the logic board to the LCD screen to see if it has become disconnected. It is common for smartphones that often get dropped a few times. It’s best to plug the connectors back to regain your screen’s functionality.

However, this requires technical know-how. It’s better to seek help from a professional as you could risk causing more damage to your device if you don’t know what you’re doing.

Method 4: Perform a Factory Reset

If all the methods above did not solve your problem, the last resort you can take is to perform a Factory Reset. This method works on Android and iOS smartphones and erases all your data. It is the quickest way to try to fix why your phone screen went black. Here are the steps.

For Android Users

If you’re on Android, tap Settings > Backup and Reset. Tap on Factory data reset > Delete all to initiate the factory reset.

If you cannot do this, here’s how to perform a factory reset manually using Recovery Mode.

Note

The process of booting into Recovery Mode is not the same across all Android devices and depends on the manufacturer and model of your phone. Refer to your owners manual to see which method is the right one for your Lenovo ThinkPhone.

Step 1A: Press and hold the Power button and Volume Down buttons simultaneously and continue holding until the screen starts.

Step 1B: For Android devices with a Home button, press and hold the Home button and the Power button and continue holding until the screen starts.

Step 1C: Press and hold the Power button as well as the Volume Up and Volume Down buttons simultaneously and continue holding until the screen starts.

Step 2: Use the Volume buttons to navigate the choices and select Wipe data/factory reset and confirm your choice with the Power button.

Step 3: Simply wait for the process to complete and wait for your Lenovo ThinkPhone to restart automatically.

F****or iOS Users

Step 1: For iOS users, meanwhile, tap Settings > General > Transfer or Reset iPhone.

Step 2: Next, choose Erase All Content and Settings. Check the list of items you want to remove.

Step 3: Tap Continue and enter your iPhone passcode. A message warns you that the process will delete all media and data and reset all settings.

Step 4: Tap Erase iPhone to confirm. You’ll be asked to type in your Apple ID and password if Find My is active. Enter your password and tap Erase.

Part 3: How To Fix Black Screen Phone With an Alternative

If your phone screen went black but still works and doing the methods above did not solve the issue, you can use Wondershare Dr.Fone for iOS and Android as a last resort. It’s one of the most popular smartphone repair tools today, enabling you to fix all kinds of annoying scenarios. These include black screen, boot loop, white screen of death, bricked iOS or Android device, and more.

Key Features

Dr.Fone – System Repair for iOS and Android has fantastic features you can immediately take advantage of. Here are its key features below.

Fix all Android and iOS Problems in Minutes

Dr.Fone – System Repair can fix all kinds of issues on your Android/iOS, such as a black screen, white screen of death, screen freeze, boot loop, or recovery mode. All of this can be done within less than 10 minutes to save you precious time.

Supports up to 1000+ Android Smartphones and the latest iOS

All iOS versions, including the latest iOS 16 and iOS 16 beta, are fully supported by Dr.Fone – System Repair. The app handles all your smartphone issues without data loss to secure your info. On the other hand, if you own an Android, the app supports up to 1000+ Android smartphones, making it highly versatile for Android owners.

Tech Specs

Dr.Fone – System Repair (Android)’s minimum system requirements for your computer are listed below.

Computer OS	Android
Windows 11, 10, 8.1, 8, 7	Android 2.1 and up to the latest

Meanwhile, here are the system requirements for Dr.Fone – System Repair (iOS).

Computer OS	iOS
Windows 11, 10, 8.1, 8, 7	Supports all iOS versions, including the latest iOS 16 and iOS 16 beta
macOS 12, 11, 10.15, 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8

Pros and Cons

If you’re still undecided about Dr.Fone – System Repair, here are its pros and cons.

Pros

Fone – System Repair for iOS and Android has a clutter-free and beginner-friendly user interface. It’s easy to understand and use, so you can start immediately.
Both the iOS and Android versions finish the repair tasks within less than 10 minutes to save you time.

Cons

Each version for each OS is sold separately.
The free version works up to your device’s compatibility. Once you start the repair process, the app will ask you for a valid license key.

How to Fix Black Phone Screen With Dr.Fone – System Repair

Here’s how to fix your phone screen with Dr.Fone – System Repair on iOS/Android.

Step 1: Download and install Dr.Fone – System Repair for iOS or Android. Next, open the program and connect your smartphone.

Step 2A (For iOS): Choose the correct model of your iPhone for the program to be able to download the appropriate firmware package.

Step 2B (For Android): Click Start. On the next window, choose the Brand, Name, Model, Country, and Carrier of your smartphone, then click Next.

Step 3: Follow the on-screen instructions provided on the main program window and wait for the repair process to complete.

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Conclusion

Our increasing reliance on smartphones has led to amazing advancements in new technologies. However, lingering issues such as your phone screen not turning on or your phone screen being black but still working are ongoing problems to many. That’s why learning how to prevent these events is essential to take care of your smartphone.

Doing all the recommended methods above usually solves the case. If the different fixes don’t work for you, Dr.Fone – System Repair for iOS and Android can help resolve all your problems within less than 10 minutes. You can download it for free on Windows and Mac to test it yourself.

Proven Ways to Fix There Was A Problem Parsing the Package on Lenovo ThinkPhone

Unable to install your favorite Apps from Google Play Store because there was a problem parsing the package?

The Parse Error or there was a problem parsing the package error is very common with Android devices. Android is a versatile platform and, therefore, a very popular OS. It is an open software and allows users to download and use various types of apps from the Play store. Android is also a cheaper alternative as compared to other Operating Software.

Since many of us are well versed with most of the Android devices, parse error, or there is a problem parsing the package is an error is not something new and uncommon.

The error message usually pops up on the Lenovo ThinkPhone device screen when we try to download and install an App, for example, “There is a problem parsing the package Pokémon Go ”.

The error message which appears reads as follows:

“Parse error: There is a problem parsing the package”.

Android users who have experienced this would know that the parse error leaves us with only one option, i.e., “OK” as shown in the image below.

There was a problem parsing the package may occur due to several reasons, most of which are listed and explained below. Furthermore, there is a list of solutions to choose from to eliminate the “there is a problem parsing the package” error.

Read on to find out more.

Part 1: Reasons for the parsing error

Parse Error, better known as “there was a problem parsing the package” error is very common and normally surfaces when we try to download and install new Apps onto our Android devices from Google Play Store.

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The reason for the error message to pop-up are many but none of them can be blamed singularly for the “there is a problem parsing the package” error. Given below is a list of the most probable reasons for Parse Error to stop an App from installing. Examine them carefully before moving on to the solutions to fix the “there was a problem parsing the package” error.

• Updating the OS may cause some disturbances in the manifest files of different Apps leading to Parse Error.

• Sometimes, the APK File, i.e., Android Application Package, gets infected due to improper or incomplete App installation causing “there is a problem parking the package” error.

• When Apps are downloaded and installed from unknown sources, due permission is needed. In the absence of such permission, the chances of the Parse Error to occur increase.

• Certain Apps are not compatible or supported by the latest and updated Android versions.

• Anti-virus and other cleaning Apps are also a major reason for the “there was a problem parsing the package” error.

The causes listed above are not App specific. The Parse Error may occur due to any one or more of these reasons, but what is more important is to try to get rid of the problem.

Let us move on to learn ways to fix the there was a problem parsing the package error.

Part 2: 8 Solutions to fix the parsing error

“There is problem parking the package” error can be dealt with easily if only we do not panic and deliberately follows the steps explained in this segment. Here are 7 of the most reliable and trustworthy methods to fix the Parse Error.

They are easy, user-friendly, and do not take much of your time. So don not waste any more of your time and try them now.

2.1 One Click to Fix ‘There is a Problem Parsing the Package

If you’re still encountering the Parsing error, there may be a problem with the Lenovo ThinkPhone device data on your device, which means you’ll need to repair it. Luckily, there’s a simple, one-click solution you can follow called Dr.Fone - System Repair .

Dr.Fone - System Repair (Android)

Android repair tool to fix all android system issues in one click

Simple, clean, and user-friendly interface
No technical knowledge required
Easy one-click repair to fix ‘there is a problem parsing the package’ error
Should repair most parsing problems with apps, like ‘there is a problem parsing the package Pokemon Go’ error
Supports most Lenovo ThinkPhone devices and all the latest models like Galaxy S9/S8/Note 8

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If this sounds like the solution you’re looking for, here’s a step by guide on how to use it yourself;

Note: Please note that this repair process can erase all data on your phone, including your personal information. This is why it’s so important to back up your Lenovo ThinkPhone before proceeding.

Step #1 Head over to the Dr.Fone website and download the software. Install the downloaded software and open it. From the main menu, select the System Repair option.

Input your device and firmware information to confirm you’re installing the right version of the operating system.

Step #2 Follow the onscreen instructions on how to get into Download Mode to start the Repair process.

Once complete, the firmware will start downloading.

Step #3 Once the firmware has downloaded, it will automatically install it to your device.

When this is completed, you’ll be free to disconnect your Lenovo ThinkPhone and use it how you please without the ‘there is a problem with the parsing package’ error.

2.2 Allow installation from unknown sources

When we install Apps from other sources and not Google Play Store, there might be a glitch in using such Apps. To overcome this problem, turn on “Allow App installation from other sources”. Follow the steps given below for better understanding:

• Visit “Settings” and select “Applications”.

• Now tick mark on the option saying allow App installation from unknown sources.

2.3 Enable USB debugging

USB debugging is not considered necessary by many users but these methods give you an edge over others while using an Android device as it lets you access things on your phone, etc which you could not earlier.

To enable USB Debugging to fix “There is a problem parsing the package” error, follow these steps:

• Visit “Settings” and select “About Device”.

• Now click on “Build Number” not once but continuously for seven times.

• Once you see a pop-up saying “You are now a developer”, go back to “Settings”.

• In this step, select “Developer Options” and turn on “USB Debugging”.

This should solve the problem. If not, move on to the other techniques.

2.4 Check APK File

An incomplete and irregular App installation may cause the .apk file to get corrupted. Make sure you download the file completely. If need be, delete the existing App or its .apk file and reinstall it from Google Play Store for it to be compatible with your device’s software and to use the App smoothly.

2.5 Check App Manifest File

Manifested App files are nothing but .apk files which are improvised by you. Such changes may cause the Parse Error to occur more frequently. Modifications in the App file can be made by changing its name, App settings, or more advanced customizations. Make sure you roll back all changes and restore the App file to its original state to prevent it from getting corrupted.

2.6 Disable Antivirus and other cleaner Apps

Antivirus software and other cleaning Apps are very helpful in blocking unwanted and harmful Apps from damaging your device. However, sometimes such Apps also prevent you from using other safe Apps.

We do not suggest that you delete the Antivirus App permanently. Temporary uninstallation will be useful here. To do so:

• Visit “Settings” and then select “Apps”.

• Select the antivirus App to click on “Uninstall” and then tap “OK”.

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Now download and install the desired App again. Once this is done, do not forget to install the Antivirus App again.

2.7 Clear Cache cookies of Play Store

Clearing Play Store Cache cleans the Android Market platform by deleting all clogged up unwanted data. Follow the steps given below to delete Play Store cache:

• Tap on Google Play Store App.

• Now visit Play Store’s “Settings”.

• Select “General Settings” to “Clear local search history”.

2.8 Factory Reset Android

Factory Resetting your device to fix the Parse Error should be the last thing you try. Make sure you take a back-up of all your data on your Google Account or a Pen Drive because this technique erases all media, contents, data, and other files, including your device settings.

Follow the steps given below to factory reset your device:

• Visit “Settings”.

• Now select “Backup and Reset”.

• In this step, select “Factory data reset” and then “Reset Device” to confirm Factory Reset.

The whole process of factory resetting your Lenovo ThinkPhone might sound tedious, risky, and cumbersome but it helps to fix the Android SystemUI has stopped error 9 out of 10 times. So, think carefully before using this remedy.

Parse Error: There was a problem parsing the package is an error message that has troubled many Android users. The good part is that the above-stated fixes not only solve the problem but also prevent it from occurring in the future. So, keep them in mind the next time you or anyone you know faces such an issue.

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How to Fix Android App Not Installed Error on Lenovo ThinkPhone Quickly? | Dr.fone