Step 1: First turn off your BLU smartphone.
Step 2: Release any SIM card and SD card on your smartphone.
Step 3: Press and Hold Vol+ key and the Power key 10 seconds. when your smartphone’s is vibrated release all held key’s.
Step 4: After some time you got system recovery mode Use Vol – key select wipe data/factory reset and press Power key to confirm.
Step 5: Use Vol- key to select Yes — delete all user data and press Power key to Confirm. (Notice: when you select Yes — delete all user data and press POWER key you lost your phone all user data)
Step 6: Wait until complete reset your phone, select reboot system now from system recovery mode option’s and press Power key.
Step 7: Now your smartphone will reboot.
Step 8: Your Android smartphone should be now OK!! Enjoy
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