Hard Reset via Recovery — TCL 20B
Optimized for 20B (Android 11, TCL UI)
Factory Reset from Settings — TCL 20B
Optimized for 20B (Android 11, TCL UI)
Enter Recovery Mode — TCL 20B
Optimized for 20B (Android 11, TCL UI)
FRP Bypass (Google Lock) — TCL 20B
Optimized for 20B (Android 11, TCL UI)
Why reset your TCL 20B?
A hard reset on the TCL 20B 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 TCL 20B?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the TCL 20B to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the TCL 20B 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 TCL 20B?
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 TCL 20B?
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.
How do I reset my TCL 20B?
Use the Hard Reset method above if your TCL 20B 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.
What is recovery mode on my TCL 20B?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the TCL 20B won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.
How do I format my TCL 20B?
"Formatting" and "factory resetting" mean the same thing for the TCL 20B — both erase all data and restore default settings. Use whichever method above matches your situation.