Hard Reset via Recovery — BLU S1
Optimized for S1 (Android 7.0 (Nougat))
Factory Reset from Settings — BLU S1
Optimized for S1 (Android 7.0 (Nougat))
Enter Recovery Mode — BLU S1
Optimized for S1 (Android 7.0 (Nougat))
FRP Bypass (Google Lock) — BLU S1
Optimized for S1 (Android 7.0 (Nougat))
Why reset your BLU S1?
A hard reset on the BLU S1 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 BLU S1?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the BLU S1 to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the BLU S1 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 BLU S1?
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 BLU S1?
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 BLU S1?
Use the Hard Reset method above if your BLU S1 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.
Does my BLU S1 have a hard reset button?
Not a single dedicated button — the BLU S1 uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.
How do I format my BLU S1?
"Formatting" and "factory resetting" mean the same thing for the BLU S1 — both erase all data and restore default settings. Use whichever method above matches your situation.