Hard Reset via Recovery — BenQ B502
Optimized for B502 (Android 4.4.2 (KitKat))
Factory Reset from Settings — BenQ B502
Optimized for B502 (Android 4.4.2 (KitKat))
Enter Recovery Mode — BenQ B502
Optimized for B502 (Android 4.4.2 (KitKat))
FRP Bypass (Google Lock) — BenQ B502
Optimized for B502 (Android 4.4.2 (KitKat))
Why reset your BenQ B502?
A hard reset on the BenQ B502 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 BenQ B502?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the BenQ B502 to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the BenQ B502 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 BenQ B502?
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 BenQ B502?
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.
What is recovery mode on my BenQ B502?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the BenQ B502 won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.
How do I format my BenQ B502?
"Formatting" and "factory resetting" mean the same thing for the BenQ B502 — both erase all data and restore default settings. Use whichever method above matches your situation.
How do I reset my BenQ B502?
Use the Hard Reset method above if your BenQ B502 is frozen or won't respond, or the Factory Reset method if the screen still works normally — both are covered step by step on this page.