A hard reset is the ultimate cleansing of your LG OPTIMUS F5 AS870 Android phone. It's usually either a last resort to fix a problem, done before you sell it. When you perform a factory reset you're essentially wiping out everything you've ever done to the phone and restoring it back to the basic manufacturer software.

LG OPTIMUS F5 AS870 hard reset : A hard reset may help like following example-

☆ With a blank or frozen screen
☆ Apps crashing or freezing
☆ Keypad/touch screen problems
☆ Can't hear, phone making noises
☆ Forgotten Pattern Lock
☆ Forgotten Phone Lock
☆ Forgotten User Code
☆ Can't make or receive calls and phone won't sync.

Note: Reset will often remove and erase all of your personal data from the LG OPTIMUS F5 AS870 phone.After doing hard reset not possible to recover your LG OPTIMUS F5 AS870 phone data, so online backup is always important.

Before running, watch the following checks:
1. Please Maintain 80% Battery Charge and then turned OFF before beginning.
2. Save your important data to a safe location or external tab, hard drive, raid system media or SD card.
3. Check that really saved what needs to be saved
4. Back up emails.

To perform this process on your own risk

Step 1: In this step, Switch Off your phone.

Step 2: Then Press and Hold the POWER or LOCK key + VOLUME DOWN key

Step 3: Then release all the keys when you see the FACTORY HARD RESET.

Step 4: Then press the POWER or LOCK key to continue.

Step 5: Now your phone will be restored its Factory settings.

Now your LG OPTIMUS F5 AS870 phone has been restored at factory default.

Hard reset or master reset is the remedy or the solution for all big issues occurs on LG OPTIMUS F5 AS870. Freezing problems, hanging problems and all such issues can be removed by doing a hard reset. Hard reset is also known as the factory reset .

Note:- Make sure you have backed up all your data including apps, media files, wallpapers and so on. Also backup your personal settings because this process removes everything from your device, and put it to its original factory settings.

To hard reset(soft reset) your LG OPTIMUS F5 AS870 from the phone menu:

Step 1: From home screen Go to Settings.

Step 3: Now select "Backup and Reset".
Step 4: Select "Factory data reset".
Step 5: Now reset phone.
Step 6: Now Delete all.