If your Acer M900 smartphone is running very slowly, hanging, you want to bypass the screen lock, or you have a full memory and want to erase everything, or you want to sell or give it away and want to ensure that nobody can access your files and passwords, you can do a factory reset to restore it to its original state like the first day.
Keep in mind that a reset or return to the factory state on a mobile deletes all its content, so make a backup of your data before doing it if you don't want to lose everything.
There are two ways to do a reset on a Acer M900 from the settings of the mobile itself or by performing a hard reset.
If you want to make a reset to return to the factory settings a Acer M900 through phone settings you have to follow these simple steps:
Estimated time: 5 minutes.
1- First step: Swipe the home screen of your Acer M900 toward the left.
2- Second step: Go to “Settings”.
3- Third step: Search and access the option “Information”.
4- Fourth step: Press the “Reset phone” option.
5- Fifth step: Click “Yes” when you are asked to confirm if you want to reset the phone.
6- Sixth step: Press “Yes” again to start the process. Your device M900 from Acer it will restart and take several minutes to start while restoring the device to its factory state and optimizing the applications pre-installed in the operative system Microsoft Windows Mobile 6.1 Professional.
If you want to make a hard reset to return to the factory settings a Acer M900 you have to follow these simple steps:
1- Turn off your Acer M900.
2- Press the power button and the moment the phone vibrates press and hold the volume down button until an exclamation appears on the screen.
3- While the exclamation appears on the screen, press volume up, volume down, power button and volume down.
4- Your device M900 from Acer it will restart and take several minutes to start while restoring the device to its factory state and optimizing the applications pre-installed in the operative system Microsoft Windows Phone.
About the device:
Acer M900 is a mobile/cell phone with dimensions of 119 x 62 x 17.1 mm (4.69 x 2.44 x 0.67 in), a weight of 188 grams, , a screen resolution of 3.8 inches (~55.7% screen-to-body ratio).
It has a processor 533 MHz Samsung S3C 6410.
The Acer M900 comes from the factory with the Microsoft Windows Mobile 6.1 Professional operating system.