Hard Reset via Recovery — LG Optimus Vu F100S
Optimized for Optimus Vu F100S (Android 2.3.5 (Gingerbread), upgradable to 4.1.2 (Jelly Bean))
Factory Reset from Settings — LG Optimus Vu F100S
Optimized for Optimus Vu F100S (Android 2.3.5 (Gingerbread), upgradable to 4.1.2 (Jelly Bean))
Enter Recovery Mode — LG Optimus Vu F100S
Optimized for Optimus Vu F100S (Android 2.3.5 (Gingerbread), upgradable to 4.1.2 (Jelly Bean))
FRP Bypass (Google Lock) — LG Optimus Vu F100S
Optimized for Optimus Vu F100S (Android 2.3.5 (Gingerbread), upgradable to 4.1.2 (Jelly Bean))
Why reset your LG Optimus Vu F100S?
A hard reset on the LG Optimus Vu F100S fixes boot loops, forgotten PINs and persistent lag. Using Volume Down + Power, you can access recovery mode and wipe the device back to factory condition. Always back up your data first, as a reset cannot be undone.
Frequently asked questions
Will a hard reset delete everything on my LG Optimus Vu F100S?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the LG Optimus Vu F100S to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the LG Optimus Vu F100S remove the SIM lock or carrier lock?
No. A hard or factory reset only clears data and settings — it doesn't remove a carrier/SIM lock, which is tied to the device's IMEI at the network level. You'd need to contact your carrier for an unlock.
How long does a factory reset take on the LG Optimus Vu F100S?
Typically a few minutes, though it can take longer on older or heavily used devices as more stored data has to be wiped.
Will I need my Google account password after resetting the LG Optimus Vu F100S?
Yes, if Factory Reset Protection (FRP) is enabled. Android (and HarmonyOS 2.x devices with Google services) will ask for the last signed-in Google account after a reset — make sure you know that password first.
How do I format my LG Optimus Vu F100S?
"Formatting" and "factory resetting" mean the same thing for the LG Optimus Vu F100S — both erase all data and restore default settings. Use whichever method above matches your situation.
Can I factory reset my LG Optimus Vu F100S without the password?
Yes — resetting through recovery mode doesn't require your lock screen password, since it bypasses the login screen entirely. That said, Factory Reset Protection may still ask for your Google account credentials afterward as an anti-theft measure.
What is recovery mode on my LG Optimus Vu F100S?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the LG Optimus Vu F100S won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.