Hard Reset via Recovery — Sony Xperia Z4 Tablet WiFi
Optimized for Xperia Z4 Tablet WiFi (Android 5.0 (Lollipop), upgradable to 7.1 (Nougat))
Factory Reset from Settings — Sony Xperia Z4 Tablet WiFi
Optimized for Xperia Z4 Tablet WiFi (Android 5.0 (Lollipop), upgradable to 7.1 (Nougat))
Enter Recovery Mode — Sony Xperia Z4 Tablet WiFi
Optimized for Xperia Z4 Tablet WiFi (Android 5.0 (Lollipop), upgradable to 7.1 (Nougat))
FRP Bypass (Google Lock) — Sony Xperia Z4 Tablet WiFi
Optimized for Xperia Z4 Tablet WiFi (Android 5.0 (Lollipop), upgradable to 7.1 (Nougat))
Why reset your Sony Xperia Z4 Tablet WiFi?
A hard reset on the Sony Xperia Z4 Tablet WiFi 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 Z4 Tablet WiFi?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the Sony Xperia Z4 Tablet WiFi to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the Sony Xperia Z4 Tablet WiFi 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 Z4 Tablet WiFi?
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 Z4 Tablet WiFi?
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 Sony Xperia Z4 Tablet WiFi?
Use the Hard Reset method above if your Sony Xperia Z4 Tablet WiFi 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 Sony Xperia Z4 Tablet WiFi have a hard reset button?
Not a single dedicated button — the Sony Xperia Z4 Tablet WiFi uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.
Can I factory reset my Sony Xperia Z4 Tablet WiFi 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.