Perform a reset of the Acer Liquid Z3 to fix issues like battery drain.
Restoring to factory settings
You may perform a clean boot to restore your smartphone to the factory settings. If your phone
hard-reset
Factory hard reset Blackberry 9670
If you are experiencing issues with your Sprint Blackberry 9670, a factory reset is the way to go.
Perform a factory reset
A master reset will return the handset to the default factory settings
Fix Vodafone Smart 2 problems with hard reset factory
Vodafone Smart 2 Android hard reset using key combo
Are you experiencing problems with your Vodafone Smart 2 phone? You can fix common issues by doing a hard-reset back to factory. Make sure to backup
O2 XDA Serra hard reset
If you are experiencing issues with your O2 XDA Serra, then a hard reset back to factory original may be the best option for you.
Make sure to backup your important data before proceeding.
To perform
Fix O2 XDA Zest with a hard reset
If you are experiencing issues with your O2 XDA Zest then a hard reset may be the way to go. Always make sure you backup your contacts and data before doing a hard reset back to factory. Read below
How to factory reset Orange Rio
If you want to reset the ZTE Orange Rio, then follow instructions below.
You can try defalt phones codes is 12345 or 00000.
Default 4 Digit user code: 1234 or 0000
Default 6 Digit Security code: 123456
how to factory hard reset the LG Optimus 4X HD
Make sure the power is off and that you have enough charge to complete the reset as a battery failure during this process could damage your device irreparably
Press and hold the POWER key and the