Hard Reset via Recovery — LG G4 Dual
Optimized for G4 Dual (Android 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow), LG Optimus UX UI 4)
Factory Reset from Settings — LG G4 Dual
Optimized for G4 Dual (Android 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow), LG Optimus UX UI 4)
Enter Recovery Mode — LG G4 Dual
Optimized for G4 Dual (Android 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow), LG Optimus UX UI 4)
FRP Bypass (Google Lock) — LG G4 Dual
Optimized for G4 Dual (Android 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow), LG Optimus UX UI 4)
Why reset your LG G4 Dual?
A hard reset on the LG G4 Dual 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 G4 Dual?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the LG G4 Dual to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the LG G4 Dual 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 G4 Dual?
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 G4 Dual?
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.
Can I factory reset my LG G4 Dual 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 G4 Dual?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the LG G4 Dual won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.
How do I reset my LG G4 Dual?
Use the Hard Reset method above if your LG G4 Dual is frozen or won't respond, or the Factory Reset method if the screen still works normally — both are covered step by step on this page.