Solved: How to hard reset Acer V200: On the rear panel of you device, slide the battery switch down and ...

Solved: How to resetting the Acer p600 Series Portable Navigator: Slide the power switch to the left and then...

Solved: How to resetting the Acer e300 Series Travel Companion: Hold the device securely; press and hold the power button and then press...

Solved how to hard reset Acer M900: Hold down the power button and use the tip of your stylus to...

Solved: How to hard reset Acer X960 hard reset: Press the reset button while holding the power button...

Acer F900 hard reset: Hold down the power button and use the...

Acer beTouch E100 hard reset: Push the Silent button up (the off position). Press and hold the Camera button, then press...

Acer beTouch E101 hard reset: Push the Silent button up (the off position). Press and hold the Camera button, then press...

Acer beTouch E200 hard reset: Press the reset button, then press...

Solved: how to reset Acer beTouch E130 hard reset: Turn off your phone, then press and hold the End Call button until the...

Solved: how to reset Acer beTouch E210 hard reset: with the phone turned OFF. Press and hold Volume DOWN +

Solved: how to reset Acer beTouch E140 hard reset: Press and hold the Volume down button and then press the...

Acer beTouch E110 hard reset: With the Acer E110 turned off, press CALL + Volume UP + PRESS...

Acer beTouch E120 hard reset: Open the Applications tab and go to Settings > SD card & Phone storage > Factory data reset

Acer beTouch E400 hard reset: Open the Applications tab and go to Settings > SD card & Phone storage > Factory data reset

Solved: How to hard reset ACER p700:  Tap System on the Main Menu panel, then...

General advice: Before you buy a new cell phone or new tablet, please try the following procedure to repair your device in a software way. First charge your battery, backup your important data if possible and in most cases take out SIM and SD card before doing factory reset. It is impossible to recover your data after doing a hard reset, so online backup is always important. For all of your data, a backup should be done on an external device, hard drive, raid system or media. With or without insurance, if your cell phone lost, damaged or stolen at least your invaluable data is backed up in a safe place. If you are about to sell your phone and you want to wipe your personal data, or if your phone affected with virus you have to do a hard reset. In some cases, you can delete the forgotten password or lock pattern from your device as well. All information is for devices with stock based ROMs. If you are using rooted device, always back up your EFS folder first, containing your IMEI info, etc.! Please also note, that a hard reset operation will not unlock your mobile phone's SIM lock or network lock, but it will remove the unlock pattern, remove the user password or PIN password (NOT the SIM card's 4 digit PIN code). Also note that the firmware version will not be affected in any way, it will not be downgraded, it will remain the same you are using and if you have rooted your device, root privileges remain also unaffected.