Hard Reset via Recovery — NIU Andy C5.5E2I
Optimized for Andy C5.5E2I (Android 4.4 (KitKat))
Factory Reset from Settings — NIU Andy C5.5E2I
Optimized for Andy C5.5E2I (Android 4.4 (KitKat))
Enter Recovery Mode — NIU Andy C5.5E2I
Optimized for Andy C5.5E2I (Android 4.4 (KitKat))
FRP Bypass (Google Lock) — NIU Andy C5.5E2I
Optimized for Andy C5.5E2I (Android 4.4 (KitKat))
Why reset your NIU Andy C5.5E2I?
A hard reset on the NIU Andy C5.5E2I 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 NIU Andy C5.5E2I?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the NIU Andy C5.5E2I to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the NIU Andy C5.5E2I 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 NIU Andy C5.5E2I?
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 NIU Andy C5.5E2I?
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 NIU Andy C5.5E2I 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.
How do I format my NIU Andy C5.5E2I?
"Formatting" and "factory resetting" mean the same thing for the NIU Andy C5.5E2I — both erase all data and restore default settings. Use whichever method above matches your situation.
What is recovery mode on my NIU Andy C5.5E2I?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the NIU Andy C5.5E2I won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.