Today we will tell you about the precautions without which selling an old phone can pose a threat to your online security, if you plan to sell old smartphone.
Everyone’s phone contains personal data and access to it by someone else can be dangerous, there are a few precautions you must take to protect your privacy.
Before sell old smartphone, Sign out of all accounts
You never want other people to have access to your Google, Facebook, or any other online account.
This is why older phones require signing out of all the accounts you use.
Data backup in Android phones is a bit complicated but the good thing is that it is more likely that most of the data is stored in a cloud service.
If you use services like Google Photos, Gmail or Google Contacts, data is also saved to cloud storage by these apps.
If you don’t use these services, turn on cloud backup by going to the settings of each app.
You can also save all your data in Google Drive or copy and paste files by connecting the phone to a computer.
Factory reset the phone after backing up its data, this process will effectively delete the phone’s RAM and storage details.
Overwrite the data
Overwrite the device’s storage with any useless data to make it more impossible to retrieve old data after a factory reset.
For this purpose fill the storage with large files like video clips and then delete these files or factory reset the device once again.
Don’t forget to unpair the devices
Don’t forget to unpair Bluetooth devices such as wireless headphones and smartwatches from the old phone to avoid problems when connecting them to the new device.
Remove the SIM and storage card
In a hurry, many people forget the SIM card or storage card inside the old phone, before sell old smartphone, remove the SIM card or any storage card.