Hard Reset via Recovery — OnePlus 3T
Optimized for 3T (Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie))
Factory Reset from Settings — OnePlus 3T
Optimized for 3T (Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie))
Enter Recovery Mode — OnePlus 3T
Optimized for 3T (Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie))
FRP Bypass (Google Lock) — OnePlus 3T
Optimized for 3T (Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie))
Why reset your OnePlus 3T?
A hard reset on the OnePlus 3T 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 OnePlus 3T?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the OnePlus 3T to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the OnePlus 3T 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 OnePlus 3T?
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 OnePlus 3T?
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 format my OnePlus 3T?
"Formatting" and "factory resetting" mean the same thing for the OnePlus 3T — both erase all data and restore default settings. Use whichever method above matches your situation.
Does my OnePlus 3T have a hard reset button?
Not a single dedicated button — the OnePlus 3T 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 OnePlus 3T 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.