Hard Reset via Recovery — vivo iQOO U3
Optimized for iQOO U3 (Android 10, IQOO UI 1.5)
Factory Reset from Settings — vivo iQOO U3
Optimized for iQOO U3 (Android 10, IQOO UI 1.5)
Enter Recovery Mode — vivo iQOO U3
Optimized for iQOO U3 (Android 10, IQOO UI 1.5)
FRP Bypass (Google Lock) — vivo iQOO U3
Optimized for iQOO U3 (Android 10, IQOO UI 1.5)
Why reset your vivo iQOO U3?
A hard reset on the vivo iQOO U3 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 vivo iQOO U3?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the vivo iQOO U3 to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the vivo iQOO U3 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 vivo iQOO U3?
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 vivo iQOO U3?
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 vivo iQOO U3 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.
How do I format my vivo iQOO U3?
"Formatting" and "factory resetting" mean the same thing for the vivo iQOO U3 — both erase all data and restore default settings. Use whichever method above matches your situation.
How do I reset my vivo iQOO U3?
Use the Hard Reset method above if your vivo iQOO U3 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.