Buying and selling or promoting your old android phone? wipe it the right way to reduce the hazard of private files falling into the incorrect arms.
Remember the fact that no method aside from bodily destroying the device and its storage is a hundred percent foolproof — statistics can also still be recoverable with the right gear.
Those hints are for the 3 fundamental cellular operating systems, however, if you have an older phone or an alternate os, take a look at the guide for complete information on the way to wipe your device.
Before you start:
- Back up all your data, including contacts.
- Remember to remove the SIM card and any external storage such as a microSD card.
- Log out of services like email and social media, then clear the data from these apps if you can.
- Perform a separate encryption and wipe of data on the microSD card as well if you don’t plan to use the card in a new device.
- Keep the serial number of the phone or tablet on file for your records.
If the phone or tablet runs 5.0 Lollipop or later it may have Android device protection or factory reset protection (FRP) active. This feature makes the phone unusable by a new owner if it’s been reset because they can’t activate it without entering a previously used Google account and password.
Skip straight to step 4 if you have a device running an earlier version of Android without FRP.
Step 1: First, turn off any screen locks. Go to Settings > Security or Lock Screen Security > Screen Lock and change the type to None.
Step 2: Remove your Google account from the device. Go to Settings > Users and Accounts, tap your account and then remove.
Step 3: If you have a Samsung device, remove your Samsung account from the phone or tablet as well.
Step 4: Now you can wipe the device with a factory reset. However, this often only clears data at the application level, and other information such as SMS and chat messages can be restored with some standard data recovery tools.
Here is a full rundown on how to effectively wipe data on your Android phone or tablet, which begins with encrypting your device first through the Settings menu.
You won’t need any special tools, just a bit more patience than it takes to simply press the restore option within the settings. Note: devices running Android 6.0 Marshmallow or above may be encrypted by default.
As soon as the wipe is done, consider to also revoke access to the cellphone from offerings including FB and Google. to eliminate gadgets out of your Google account, head to myaccount.google.com, click on sign-in & security > device hobby & notifications and find the version you’ve got wiped.
Not planning to sell?
Consider destroying the device altogether to make it incredibly difficult for anyone to access residual data. David Zimmerman from LC Technology suggests drilling through the device. “Go completely through the phone in several locations, including the charging input, and then drop it off at an electronics recycling receptacle,” he says.
Another method includes putting the device in a bag and using a sledgehammer to break it into pieces that are no bigger than half an inch. Or for the most extreme case, “use an industrial-strength grinder to turn the phone into dust,” he says.