Hard Reset via Recovery — Samsung Galaxy M55s
Optimized for Galaxy M55s (Android 14, up to 4 major Android upgrades, upgradable to Android 16, One UI 8)
Factory Reset from Settings — Samsung Galaxy M55s
Optimized for Galaxy M55s (Android 14, up to 4 major Android upgrades, upgradable to Android 16, One UI 8)
Enter Recovery Mode — Samsung Galaxy M55s
Optimized for Galaxy M55s (Android 14, up to 4 major Android upgrades, upgradable to Android 16, One UI 8)
FRP Bypass (Google Lock) — Samsung Galaxy M55s
Optimized for Galaxy M55s (Android 14, up to 4 major Android upgrades, upgradable to Android 16, One UI 8)
Why reset your Samsung Galaxy M55s?
A hard reset on the Samsung Galaxy M55s 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 Samsung Galaxy M55s?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the Samsung Galaxy M55s to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the Samsung Galaxy M55s 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 Samsung Galaxy M55s?
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 Samsung Galaxy M55s?
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.
Can I factory reset my Samsung Galaxy M55s 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.
What is recovery mode on my Samsung Galaxy M55s?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the Samsung Galaxy M55s won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.
Does my Samsung Galaxy M55s have a hard reset button?
Not a single dedicated button — the Samsung Galaxy M55s uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.