Hard Reset via Recovery — vivo Y77 (China)
Optimized for Y77 (China) (Android 12, OriginOS Ocean)
Factory Reset from Settings — vivo Y77 (China)
Optimized for Y77 (China) (Android 12, OriginOS Ocean)
Enter Recovery Mode — vivo Y77 (China)
Optimized for Y77 (China) (Android 12, OriginOS Ocean)
FRP Bypass (Google Lock) — vivo Y77 (China)
Optimized for Y77 (China) (Android 12, OriginOS Ocean)
Why reset your vivo Y77 (China)?
A hard reset on the vivo Y77 (China) 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 Y77 (China)?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the vivo Y77 (China) to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the vivo Y77 (China) 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 Y77 (China)?
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 Y77 (China)?
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.
What is recovery mode on my vivo Y77 (China)?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the vivo Y77 (China) won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.
Does my vivo Y77 (China) have a hard reset button?
Not a single dedicated button — the vivo Y77 (China) uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.
Can I factory reset my vivo Y77 (China) 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.