How to perform soft reset and hard reset ( master reset ) Acer Liquid C1 I110 via Settings menu:
- select Apps from home screen or press Menu Key
- select Settings
- select Backup and reset
- select Factory data reset
- select Reset phone
- select Erase everything
To avoid permanent damage to your device, do not restart your device while a reset procedure is underway.
Warning! All data will be erased from device memory, including system and application data, settings and downloaded applications. Back up your important data. The device will restore to factory settings.
Performing Soft Reset
If your phone or tab hangs or does not responding, try to Press and hold power key about 10 seconds. It will rebooting automatically. Or try to remove and re insert the battery and SIM Card ( If available ).