Hard Reset via Recovery — Sony Xperia Z1s
Optimized for Xperia Z1s (Android 4.3 (Jelly Bean), upgradable to 5.1 (Lollipop))
Factory Reset from Settings — Sony Xperia Z1s
Optimized for Xperia Z1s (Android 4.3 (Jelly Bean), upgradable to 5.1 (Lollipop))
Enter Recovery Mode — Sony Xperia Z1s
Optimized for Xperia Z1s (Android 4.3 (Jelly Bean), upgradable to 5.1 (Lollipop))
FRP Bypass (Google Lock) — Sony Xperia Z1s
Optimized for Xperia Z1s (Android 4.3 (Jelly Bean), upgradable to 5.1 (Lollipop))
Why reset your Sony Xperia Z1s?
A hard reset on the Sony Xperia Z1s 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 Sony Xperia Z1s?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the Sony Xperia Z1s to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the Sony Xperia Z1s 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 Sony Xperia Z1s?
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 Sony Xperia Z1s?
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 Sony Xperia Z1s 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 Sony Xperia Z1s?
"Formatting" and "factory resetting" mean the same thing for the Sony Xperia Z1s — both erase all data and restore default settings. Use whichever method above matches your situation.
Does my Sony Xperia Z1s have a hard reset button?
Not a single dedicated button — the Sony Xperia Z1s uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.