First Method to do hard reset Blu Studio
- Turn off your phone
- Press Vol Up + Vol Down + Power buttons
- You will see Recovery Menu
- Using Volume keys, navigate to “wipe data/factory reset” and select it with the Power key.
- On the next window select the “Yes-delete all user data”. by using VOl btn and Power btn to confirm.
Second Method how to factory reset blu phone
In this method, we will use a phone menu.
Go to Settings
Find Backup and Reset
Reset phone
Erase Everything (may ask pin or password if you have one before)