Factory Reset from Settings — NEC N400i
Optimized for N400i (—)
Enter Recovery Mode — NEC N400i
Optimized for N400i (—)
Lock Screen / Reset Notes — NEC N400i
Optimized for N400i (—)
Why reset your NEC N400i?
A hard reset on the NEC N400i 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 NEC N400i?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the NEC N400i to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the NEC N400i 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 NEC N400i?
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 NEC N400i 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 NEC N400i?
"Formatting" and "factory resetting" mean the same thing for the NEC N400i — both erase all data and restore default settings. Use whichever method above matches your situation.
Can I factory reset my NEC N400i without the password?
Yes — the reset methods above don't require your lock screen password, since they bypass the normal login screen entirely.
How do I reset my NEC N400i?
Use the Factory Reset method above — the NEC N400i doesn't have a separate hardware hard-reset combination, so this is the method that applies.