Hard Reset via Recovery — vivo Y39
Optimized for Y39 (Android 15, Funtouch 15)
Factory Reset from Settings — vivo Y39
Optimized for Y39 (Android 15, Funtouch 15)
Enter Recovery Mode — vivo Y39
Optimized for Y39 (Android 15, Funtouch 15)
FRP Bypass (Google Lock) — vivo Y39
Optimized for Y39 (Android 15, Funtouch 15)
Why reset your vivo Y39?
A hard reset on the vivo Y39 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 Y39?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the vivo Y39 to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the vivo Y39 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 Y39?
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 Y39?
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 reset my vivo Y39?
Use the Hard Reset method above if your vivo Y39 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.
What is recovery mode on my vivo Y39?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the vivo Y39 won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.
How do I format my vivo Y39?
"Formatting" and "factory resetting" mean the same thing for the vivo Y39 — both erase all data and restore default settings. Use whichever method above matches your situation.