In this article I’ll share a bit about reset and remove all data on your Thunderbolt, do this if you go back to the retailer or transfer ownership of the device. Here is how to ensure that completely no data are running with it.
SD contains a large amount of personal data. Photos, music and video stored on it. You may want to mount the phone to the computer and data backup to save all that. If you sell your phone, you may want to maintain the existing SD card and replace it with the same card that supports the same amount of storage.
If you want to delete all data from the SD card in the phone, follow these tricks.
1. Go to Settings.
2. Press the SD card and phone storage and unmount SD card.
3. Wait a card that will be mounted, then press the SD card format option when the lights above.
4. Press Format SD card to confirm your choice and wait while the card is formatted.
5. If you want to delete the internal memory device. To do this, do the hard factory reset on the Thunderbolt. After a hard reset is complete, all data will be deleted and you will be ready to part with the device without worrying about your data goes with it.
SD contains a large amount of personal data. Photos, music and video stored on it. You may want to mount the phone to the computer and data backup to save all that. If you sell your phone, you may want to maintain the existing SD card and replace it with the same card that supports the same amount of storage.
If you want to delete all data from the SD card in the phone, follow these tricks.
1. Go to Settings.
2. Press the SD card and phone storage and unmount SD card.
3. Wait a card that will be mounted, then press the SD card format option when the lights above.
4. Press Format SD card to confirm your choice and wait while the card is formatted.
5. If you want to delete the internal memory device. To do this, do the hard factory reset on the Thunderbolt. After a hard reset is complete, all data will be deleted and you will be ready to part with the device without worrying about your data goes with it.
