- Phones and tablets
- Android phones and tablets
Reset device to fix issue
Google Play "Reset device to fix issue" on Android: rooted or modified system
Risk level
Medium
Proceed carefully and stop if the check is unclear.
Urgency
Low
Quick answer
Play Protect finds the device may be rooted or running a custom Android OS. Google lists, in order: unroot it, update Android, factory reset and, if it remains, reinstall the manufacturer's original software.
Safety first
Stop and check this first
- A factory reset erases all data on the phone. Google asks you to know the Google Account and its password before doing it so you can restore.
Safe checks you can perform
- Unroot and update Android
- Factory reset
- Reinstall the manufacturer's original build
Leave these tasks to a qualified professional
- Do not attempt this professional task: Manufacturer service
What a technician must be able to justify
A technician is coming
These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.
These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.
Manufacturer service
What they doReinstalls the model's original signed build and checks certification status at the end.
They must show youthe installed software version and the certification status in Play Store.
In writingwhat was installed and that data was erased.
Before accepting a part or repair
Nothing has been shown yet. Do not accept a part swap based on the code alone.
Checks and evidence, step by step
Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.
- 1
Unroot and update Android
No special tools
Procedure
- Who:
- you.
- How:
- if you know the device is rooted, unroot it. Then in Settings, System, Software update, install anything pending and run Fix device issue in Play Store again.
- Result that matters:
- whether the message goes away after each step.
- If it goes away:
- nothing needs erasing.
- If it remains:
- move on to the factory reset.
- Evidence to keep:
- Android version before and after.
Evidence: Google Play Help - Check & fix Play Protect certification status
- 2
Factory reset
No special tools
Procedure
- Who:
- you, after preparing the backup.
- How:
- make sure you know the Google Account and its password, back up your data, charge the phone to at least 70% and connect it to a network. Reset from Settings or with the manufacturer's instructions.
- Result that matters:
- whether the status changes to certified after the reset.
- If it does:
- the problem was in the installed software.
- If not:
- the factory system is modified and the original must be reinstalled.
- Evidence to keep:
- backup date and the Google Account on the phone.
Evidence: Google Play Help - Check & fix Play Protect certification status · Android Help - Reset your Android device to factory settings
- 3
Reinstall the manufacturer's original build
No special tools
Procedure
- Who:
- the manufacturer's service, or you with its official instructions.
- How:
- check the manufacturer's support site for how to install the original signed Android build that came with your model.
- Result that matters:
- the installed software is the model's official one.
- If it installs and the status changes to certified:
- the modified system was the cause.
- If you cannot do it:
- take it to the manufacturer's service.
- Evidence to keep:
- installed software version.
Evidence: Google Play Help - Check & fix Play Protect certification status · Android Help - How to contact your device manufacturer or mobile carrier for support
Where this code applies
A code is meaningful only inside the right product and version context.
Primary scope
- System
- Phones and tablets
- Brand
- Google Play
- Product type
- Android phones and tablets
Known code variants
- custom ROM Play Protect
- dispositivo rooteado Play Protect
- Restablece el dispositivo para solucionar el problema
- rooted device Play Protect
What it means
A message from the Fix device issue table for Play Protect certification. Google explains that the device may be rooted or modified to run a custom Android OS, and gives steps in order, checking after each: unroot, update Android, factory reset and flash the original manufacturer-signed build. The message is about software, not a part.
Warnings and stop conditions
- Highsource verified
A factory reset erases all data on the phone. Google asks you to know the Google Account and its password before doing it so you can restore.
Evidence: Android Help - Reset your Android device to factory settings
Symptoms and causes
Probable causes · in order
- Rooted devicePossible
There is a root manager app or superuser access; Google says to remove it as the first step.
Evidence: Google Play Help - Check & fix Play Protect certification status
- Custom Android installedPossible
The system is not the original manufacturer-signed build, for example after installing another ROM.
Evidence: Google Play Help - Check & fix Play Protect certification status
- System not updatedPossible
There are no known changes and the message goes away after installing the pending system update.
Evidence: Google Play Help - Check & fix Play Protect certification status
Virtual technician
Does Reset device to fix issue still appear after these checks?
Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.
Sources and technical references
- 1
Google Play Help - Check & fix Play Protect certification status
Google · 2026 · official_doc
- 2
Android Help - Reset your Android device to factory settings
Google · 2026 · official_doc
- 3
Android Help - How to contact your device manufacturer or mobile carrier for support
Google · 2026 · official_doc
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