How to enter Pentagram Quadra 9.7 S Recovery Mode and Hard reset.
- Turn off the device
- Press and hold Volume UP key + Power Key
- Release only Power key when you see Pentagram logo
- Keep pressing Volume Up key until Recovery mode appears
- Use Volume Down key to select Menu
- Use Power key to Confirm
Hard reset Pentagram Quadra 9.7 S
- In Recovery Mode select wipe data / factory reset
- press Power key to confirm
- select Yes — delete all user data, press power key to confirm
- select Reboot system now to finish hard reset
Warning! If you perform a hard reset, make sure to back up important data.