Hard Reset via Recovery — Asus Zenfone Max (M1) ZB555KL
Optimized for Zenfone Max (M1) ZB555KL (Android 8 (Oreo), ZenUI 5)
Factory Reset from Settings — Asus Zenfone Max (M1) ZB555KL
Optimized for Zenfone Max (M1) ZB555KL (Android 8 (Oreo), ZenUI 5)
Enter Recovery Mode — Asus Zenfone Max (M1) ZB555KL
Optimized for Zenfone Max (M1) ZB555KL (Android 8 (Oreo), ZenUI 5)
FRP Bypass (Google Lock) — Asus Zenfone Max (M1) ZB555KL
Optimized for Zenfone Max (M1) ZB555KL (Android 8 (Oreo), ZenUI 5)
Why reset your Asus Zenfone Max (M1) ZB555KL?
A hard reset on the Asus Zenfone Max (M1) ZB555KL 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 Asus Zenfone Max (M1) ZB555KL?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the Asus Zenfone Max (M1) ZB555KL to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the Asus Zenfone Max (M1) ZB555KL 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 Asus Zenfone Max (M1) ZB555KL?
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 Asus Zenfone Max (M1) ZB555KL?
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 Asus Zenfone Max (M1) ZB555KL?
"Formatting" and "factory resetting" mean the same thing for the Asus Zenfone Max (M1) ZB555KL — both erase all data and restore default settings. Use whichever method above matches your situation.
What is recovery mode on my Asus Zenfone Max (M1) ZB555KL?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the Asus Zenfone Max (M1) ZB555KL won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.
Does my Asus Zenfone Max (M1) ZB555KL have a hard reset button?
Not a single dedicated button — the Asus Zenfone Max (M1) ZB555KL uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.