Factory Reset from Settings — LG KF390
Optimized for KF390 (—)
Enter Recovery Mode — LG KF390
Optimized for KF390 (—)
Lock Screen / Reset Notes — LG KF390
Optimized for KF390 (—)
Why reset your LG KF390?
A hard reset on the LG KF390 fixes boot loops, forgotten PINs and persistent lag. The method above will 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 KF390?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the LG KF390 to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the LG KF390 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 KF390?
Typically a few minutes, though it can take longer on older or heavily used devices as more stored data has to be wiped.
Does the LG KF390 lock to an account after a reset?
Usually not — Factory Reset Protection (FRP) and Activation Lock are Android and iOS features. Most other platforms, including this device's, don't add an account lock after a reset.
How do I reset my LG KF390?
Use the Factory Reset method above — the LG KF390 doesn't have a separate hardware hard-reset combination, so this is the method that applies.
How do I format my LG KF390?
"Formatting" and "factory resetting" mean the same thing for the LG KF390 — both erase all data and restore default settings. Use whichever method above matches your situation.
Does my LG KF390 have a hard reset button?
No — the LG KF390 doesn't have a dedicated hard reset button or button combination. Use the Factory Reset method above instead.