Lenovo A3900

How to enter Lenovo A3900 Recovery Mode and Hard Reset.

Recovery Mode

1. Turn off the device
2. Press and hold Volume UP key + Power Key
3. Release all key when you see Android logo
4. Press Power key to Enter Recovery Mode
5. Use Volume down to scroll and Volume Up key to confirm

Hard reset Lenovo A3900

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

Warning! Make sure to back up your important data. The data can not be recovered after perform a hard reset.

Tags: factory reset, hard reset, Lenovo A3900, master reset, recovery mode