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  2. Apr 23, 2024 · Android Help: Back up or restore data on your Android device; 2. Remove SIM and SD cards. If your phone has a SIM card, it may store your personal information. Remove the SIM card. If you’re going to keep the same phone number, you may be able to transfer your SIM card to your new phone. If you’re not going to reuse the SIM card, destroy it.

  3. May 11, 2023 · Method 1: Reset a SIM card through the phone's settings. Insert the SIM card into your Android phone's SIM card slot and place the back cover securely. Then, turn on the phone. Go to the "Settings" menu and choose "Reset" from the list of options that are displayed.

  4. Mar 28, 2024 · While a factory reset does not delete SIM card data, it is always recommended to remove the SIM card before performing a factory reset to ensure its safety and prevent any accidental loss or damage to the card. The Functionality Of SIM Cards In Mobile Devices.

    • Basic file deletion and factory reset are not enough. A lot of people perform a factory reset to wipe everything off their Android device, before disposing or reselling it.
    • Backup your data. The importance of backing up everything on your phone before wiping it cannot be overemphasized. Ideally, if Backup to Google Drive is turned on, device settings, apps and app data, SMS, call history, and contacts are automatically backed up and synced with Google Drive.
    • Encrypt your data. Encryption renders your personal data in your device in an unreadable or scrambled format, which means that even if someone tries to restore your data, they won’t be able to access it.
    • Overwrite with junk data. If you want to be absolutely sure that your personal data cannot be accessed by anyone, you can overwrite your encrypted data with junk data, thereby making it impossible for anyone, no matter how highly skilled, to recover your old data.
  5. Go to Settings. Select System > Reset options. You will be presented with four choices. Reset Wi-Fi, mobile & Bluetooth is sometimes useful if you’re having trouble with connectivity. Reset app ...

  6. Sep 6, 2023 · Reset the Android phone from Settings. Keep the SIM card inserted in the Android phone's SIM card tray, put the back cover onto your phone, and turn your phone on. Go to Android's Settings > Phone Settings > Reset > Delete Memory Device > click OK. Option 2. Erase all SIM card data from the Contacts or Messages app.

  7. May 5, 2024 · Google via Simon Hill. Start by backing up your Android phone, then remove any MicroSD cards and your SIM card. Remember to use the backup function in specific apps (like...