Factory Reset from Settings — Samsung N400
Optimized for N400 (—)
Enter Recovery Mode — Samsung N400
Optimized for N400 (—)
Lock Screen / Reset Notes — Samsung N400
Optimized for N400 (—)
Why reset your Samsung N400?
A hard reset on the Samsung N400 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 N400?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the Samsung N400 to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the Samsung N400 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 N400?
Typically a few minutes, though it can take longer on older or heavily used devices as more stored data has to be wiped.
Does the Samsung N400 lock to an account after a reset?
Usually not — Factory Reset Protection (FRP) and Activation Lock are Android and iOS features. Most other platforms, including this device's, don't add an account lock after a reset.
How do I format my Samsung N400?
"Formatting" and "factory resetting" mean the same thing for the Samsung N400 — both erase all data and restore default settings. Use whichever method above matches your situation.
How do I reset my Samsung N400?
Use the Factory Reset method above — the Samsung N400 doesn't have a separate hardware hard-reset combination, so this is the method that applies.
Does my Samsung N400 have a hard reset button?
No — the Samsung N400 doesn't have a dedicated hard reset button or button combination. Use the Factory Reset method above instead.