Blu Studio 5.5 C D690U

December 22, 2015 | By androidhowto@youtube | Filed in: Android.

How to enter Blu Studio 5.5 C D690U Recovery Mode, Hard reset (Wipe) and Pattern Unlock.

Recovery Mode Blu Studio 5.5 C D690U

  1. Turn off the device
  2. Press and hold Volume Up key + Volume Down
  3. While pressing these keys, press Power Key for A few seconds
  4. Release all key when a menu appears
  5. Press Volume Up to enter Recovery Mode
  6. Use Volume Down key to select Menu
  7. Use Power key to Confirm or Execute Menu

Hard reset Blu Studio 5.5 C D690U using External Keys ( remove your forgotten pattern unlock )

  1. In Recovery Mode select wipe data / factory reset
  2. press Power key to confirm
  3. select Yes — delete all user data, press Power key to confirm
  4. select Reboot system now to finish hard reset and press Power key to confirm

Hard reset using Settings Menu

  1. Turn on the device
  2. Select Apps
  3. Select Settings
  4. Select Backup and reset
  5. Select Factory data reset
  6. Select Reset device
  7. Select Erase Everything
  8. Select Ok

Warning! If you perform a hard reset, make sure to back up important data. The data can not be recovered after perform a hard reset.  If you forgot your unlock pattern, It will remove your forgotten pattern unlock.

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