Hard Reset via Recovery — Honor 400 Pro
Optimized for 400 Pro (Android 15, up to 6 major Android upgrades, MagicOS 10)
Factory Reset from Settings — Honor 400 Pro
Optimized for 400 Pro (Android 15, up to 6 major Android upgrades, MagicOS 10)
Enter Recovery Mode — Honor 400 Pro
Optimized for 400 Pro (Android 15, up to 6 major Android upgrades, MagicOS 10)
FRP Bypass (Google Lock) — Honor 400 Pro
Optimized for 400 Pro (Android 15, up to 6 major Android upgrades, MagicOS 10)
Why reset your Honor 400 Pro?
A hard reset on the Honor 400 Pro 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 Honor 400 Pro?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the Honor 400 Pro to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the Honor 400 Pro 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 Honor 400 Pro?
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 Honor 400 Pro?
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 Honor 400 Pro?
"Formatting" and "factory resetting" mean the same thing for the Honor 400 Pro — both erase all data and restore default settings. Use whichever method above matches your situation.
Can I factory reset my Honor 400 Pro 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.
Does my Honor 400 Pro have a hard reset button?
Not a single dedicated button — the Honor 400 Pro uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.