Hard Reset via Recovery — Sony Xperia C4 Dual
Optimized for Xperia C4 Dual (Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow))
Factory Reset from Settings — Sony Xperia C4 Dual
Optimized for Xperia C4 Dual (Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow))
Enter Recovery Mode — Sony Xperia C4 Dual
Optimized for Xperia C4 Dual (Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow))
FRP Bypass (Google Lock) — Sony Xperia C4 Dual
Optimized for Xperia C4 Dual (Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow))
Why reset your Sony Xperia C4 Dual?
A hard reset on the Sony Xperia C4 Dual 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 C4 Dual?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the Sony Xperia C4 Dual to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the Sony Xperia C4 Dual 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 C4 Dual?
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 C4 Dual?
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 format my Sony Xperia C4 Dual?
"Formatting" and "factory resetting" mean the same thing for the Sony Xperia C4 Dual — both erase all data and restore default settings. Use whichever method above matches your situation.
Does my Sony Xperia C4 Dual have a hard reset button?
Not a single dedicated button — the Sony Xperia C4 Dual uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.
What is recovery mode on my Sony Xperia C4 Dual?
Recovery mode is a stripped-down menu outside the normal operating system, used to wipe data or apply updates when the Sony Xperia C4 Dual won't boot normally. See the Enter Recovery Mode section above for how to reach it on this device.