Full Guide on Fixing Android.Process.Acore Has Stopped

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Smartphone errors are really annoying to deal with. Android users encounter errors more often than iPhone owners do, but the frustration is equal among all smartphone users.

When an Android error appears, it can be easier to resolve due to Android being a more flexible operating system. There are apps and tools that repair errors without too much inconvenience.

Thus Android users have an easier time getting around them. With that being said, you might have “Android.Process.Acore Has Stopped” on your device.

Don’t be alarmed – this isn’t an error that Android users are unfamiliar with. That’s why we have an understanding of what causes the error and how to fix it. Both of these are things you’ll learn in this article, so let’s jump right in.

PS: Here are the best solutions for these issues: Unfortunately, Google Play Store has stopped.

Reasons for Android.Process.Acore Has Stopped

To give you an understanding of why you might see Android.Process.Acore Has Stopped; we’ll start by explaining the main reasons.

After analyzing reports from users who had this error, here are the top things we found that instigated it.

  • Firmware installation/upgrade going wrong. If you update your Android version and there are any errors or the firmware download was interrupted, the error can appear.
  • Custom ROM installation failing. Attempting to install a custom ROM to adjust the Android firmware will result in errors depending on the ROM version and features.
  • Virus or malware on the device. Viruses can download on your Android device if you visit suspicious or dangerous websites. They may also install if you download APKs from unreliable sources.
  • Restoring a Titanium Backup to your Android device. A Titanium Backup includes every file on your Android device. This includes the firmware, apps, app data, and anything on your external storage. If you attempt to restore a Titanium Backup and something malfunctions, you can see Android.Process.Acore Has Stopped on the screen.
  • Android firmware crashing. The most common is if the Android operating system crashes. Upon reloading, users have reported that the error occurs afterward.

There will certainly be a lot of other reasons causing this error. Above are just the five most common that we’ve been noticing users reporting. Understanding how a problem arises can aid the process of finding a fix, so it’s worth taking the time to understand errors.

Also, click here to fix the problem of the Android System Battery Drain.

Taking a Backup of Android Data

Prior to attempting to fix this Android error, it’s important to back up your data. When it comes to fixing this type of issue, there’s a high risk of data loss. Now, when you’re taking an Android backup, we recommend a program like dr.fone – Phone Backup (Android).

  • Take a complete backup of your Android device’s data
  • Selectively backup specific data types
  • Export data from your backup files without restoring
  • Preview a backup file before you restore it to your Android device
  • Selectively restore backup files
  • Compatible with virtually any Android device
  • Available on Windows and Mac computers

Download dr.fone, and we guarantee you won’t be disappointed. Instead of relying on Google Drive backups, keep your smartphone data secure by regularly backing it up with this data management program.

Get dr.fone – Phone Backup (Android)

How to Use dr.fone – Phone Backup

As great as dr.fone – Phone Backup is, how do you use it? Follow our guide below to back up your Android before repairing Android.Process.Acore Has Stopped.

#1 – Download dr.fone and install it on your computer.

#2 – Once you launch the program, click on the “Phone Backup” feature.


#3 – Use the relevant USB cable to connect your Android smartphone to the computer.

dr.fone - Backup & Restore (Android)

#4 – After dr.fone detects the connection, click the “Backup” button.

Choose data types to backup

#5 – The next screen will allow you to take a backup selectively. Either check the “Select all” box or choose specific types of data to back up and then press “Backup.”

Note: you may also select a file location to save the backup to by changing this at the bottom of the menu.

Step #6 – dr.fone will now begin taking the backup. If you have a lot of data, then this will take longer, although within 10 minutes, it’ll be done.

Backuping data using dr.fone

Taking a backup using dr.fone – Phone Backup (Android) is no harder than using a cloud backup or even iTunes.

In fact, this is better due to the selective backup and restore features. So, now that we have your data secure, we can get on with fixing the error.

Solutions for Android.Process.Acore Has Stopped

Fixing Android.Process.Acore isn’t your typical Android error. Usually, we would recommend a range of trial-and-error solutions. However, we’ve taken the liberty of narrowing down the list so that you only have three solutions to try out instead.

Work your way through these and you’ll quickly, and hopefully, see this Android error disappear.

Solution #1 – Update Android Version

The importance of keeping your Android version up to date can’t be understated. Google has a team specifically maintaining the Android operating system. Any bugs that users report to them, security issues, and general updates that include new features, are all things that fall into their workload. Simply updating your Android version could fix it.

#1 – On your Android device, open the Settings application.

#2 – Swipe down this menu and tap “System.”

#3 – Tap on “Advanced” then “System Update.”

#4 – If an update is available, then follow the steps on-screen to download and install it.

Some devices may instead have the Android update information in “Settings > About,” so check there if the above steps don’t show it.

Solution #2 – Uninstall Any Incompatible Apps

Downloading Android apps through the Google Play Store will usually present you with a compatibility notice. Most of the time, this isn’t a problem, but some apps that are outdated and have incompatibilities with the user’s Android version will cause errors.

After installing an incompatible app, it is difficult to find out whether it is compatible or not. The best thing to do is completely avoid downloading apps that aren’t compatible with your Android device.

More importantly, don’t download apps from unreliable third-party sources. There is no way of confirming the compatibility of third-party apps.

Solution #3 – Clear Contacts App Data

This final solution to Android.Process.Acore Has Stopped might seem completely random, but for whatever reason, it’s shown positive results. Clearing app data from the Contacts app, as well as the Contacts Storage background app, is worth trying out.

#1 – Open the Settings app and swipe down until you reach “Apps.”

#2 – Tap on the Apps setting and on the next screen, tap the “All” tab.

#3 – Close to the top of this list; you should find “Contacts” and “Contacts Storage.”

android process acore

#4 – Select either of these apps and tap “Clear Data.” Do this for both of them.

#5 – If clearing app data doesn’t help, go back to “Apps > Contacts” and tap the menu icon followed by “Reset App Preferences.”

Clear Contacts app data to fix Android.Process.Acore Has Stopped

Realistically there isn’t any harm in doing this. None of your contacts will be deleted from the device so if that is what was discouraging you, forget about it. Give this a shot, and hopefully, that’ll be the end of the problematic error.

Solution #4 – Using ReiBoot for Android to fix ‘Android.Process.Acore Has Stopped’ Issue

As we know, ‘Android.Process.Acore Has Stopped’ is an issue related to Android OS, so the best way to fix it is by repairing the OS. Here, we recommend another effective, efficient, and very easy-to-use tool – ReiBoot for Android to help you repair your Android OS problem.

Simple steps to fix ‘Android.Process.Acore Has Stopped’ via ReiBoot

1. Connect your Android smartphone to your PC.

2. Download and launch ReiBoot and then select the ‘Repair Android System’ to continue.

ReiBoot for Android

3. Now, please click the ‘Repair Now’ button to proceed.

ReiBoot to Repair Now

4. Please input your Android phone information and then download the firmware package by clicking the ‘Download’ button.

Download Firmware Package

5. After the firmware is downloaded, please click ‘Repair Now’ to fix the Android OS issues.

Fix Android.Process.Acore Has Stopped Using ReiBoot for Android

See, it’s a straightforward and effective tool to help you fix the ‘Android.Process.Acore Has Stopped’ issue effortlessly.

None of the Solutions Helped?

Ideally, you will have found a resolution above. This is an uncommon error, and it’s even more uncommon that one of those solutions doesn’t fix it. So, if you still want to get rid of Android.Process.Acore has stopped; you can do a factory reset.

Note that this isn’t a harmful error; it’s just irritating to see. Forgetting about it and not fixing it won’t cause harm to your Android, so don’t feel pressure to fix it. That said, if you feel strongly about removing the error, factory resetting is your final solution.

Preventing Android.process.acore Issues

Nobody wants to go through the emotional turmoil of dealing with Android.process.acore issues again. So, here are some tips to prevent future occurrences:

Keep apps up to date

Consistently updating your apps can help prevent compatibility issues that lead to errors like Android.process.acore stopping. Make it a habit to check for updates regularly.

Be cautious with third-party apps

Third-party apps can sometimes be the root cause of Android.process.acore issues. Be cautious when downloading and installing new apps, and make sure to read user reviews before downloading.

Monitor device performance

Keeping an eye on your device’s performance can help you detect potential issues before they escalate.

Regular maintenance

Just like you maintain your car, regular maintenance can keep your Android device running smoothly. Clear cache and data periodically, and uninstall unused apps to prevent errors like Android.process.acore stopping.

Check for malware

Malware can sometimes cause issues with your device’s performance. Run regular scans using a reputable antivirus app to ensure your device stays protected.


Q1: Can a factory reset resolve the Android.process.acore issue permanently?

A1: A factory reset may fix the issue, but there’s no guarantee it won’t reoccur. Following the preventive measures in this guide will help minimize the chances of facing the issue again.

Q2: How can I identify which app is causing the Android.process.acore error?

A2: You can check for recently installed apps or use a process of elimination by uninstalling suspected apps one by one to identify the problematic app.

Q3: Is it safe to clear cache and data from my apps?

A3: Clearing cache and data is generally safe, but you may lose personal settings or progress in some apps. Make sure to backup any important information before proceeding.

Q4: Can I prevent Android.process.acore issues by using only official apps from Google Play Store?

A4: While using official apps reduces the risk of encountering this issue, it’s not a foolproof method. Keeping your apps updated and monitoring your device’s performance remains essential.

Q5: Can a software update cause the Android.process.acore issue?

A5: While it’s rare, a software update may cause compatibility issues leading to the error. If you suspect a recent update is causing the problem, try rolling back to the previous version, or wait for a new update to fix the issue.

To Conclude

That’s about it. As an Android user, you might be familiar with a lot of errors, and there are a handful of generic fixes. In this case, those won’t be of much use.

Instead, we recommend that you follow the guides above to solve the “Android.Process.Acore Has Stopped” error. They are the best shot you have of removing it.

Don’t forget to take a backup of your personal data before attempting any fix on this list or otherwise. It’s not unheard of for users to lose data while fixing their devices, so don’t skip the backup!


Skilled software testing specialist with expertise in comparisons and research, passionate about blogging, reviews, and creating video tutorials.

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