Hard Reset via Recovery — Samsung I9300 Galaxy S III
Optimized for I9300 Galaxy S III (Android 4.0.4 (Ice Cream Sandwich), 4.3 (Jelly Bean), TouchWiz UI)
Factory Reset from Settings — Samsung I9300 Galaxy S III
Optimized for I9300 Galaxy S III (Android 4.0.4 (Ice Cream Sandwich), 4.3 (Jelly Bean), TouchWiz UI)
Enter Recovery Mode — Samsung I9300 Galaxy S III
Optimized for I9300 Galaxy S III (Android 4.0.4 (Ice Cream Sandwich), 4.3 (Jelly Bean), TouchWiz UI)
FRP Bypass (Google Lock) — Samsung I9300 Galaxy S III
Optimized for I9300 Galaxy S III (Android 4.0.4 (Ice Cream Sandwich), 4.3 (Jelly Bean), TouchWiz UI)
Why reset your Samsung I9300 Galaxy S III?
A hard reset on the Samsung I9300 Galaxy S III 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 Samsung I9300 Galaxy S III?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the Samsung I9300 Galaxy S III to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the Samsung I9300 Galaxy S III 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 Samsung I9300 Galaxy S III?
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 Samsung I9300 Galaxy S III?
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 Samsung I9300 Galaxy S III?
Use the Hard Reset method above if your Samsung I9300 Galaxy S III 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 Samsung I9300 Galaxy S III have a hard reset button?
Not a single dedicated button — the Samsung I9300 Galaxy S III 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 Samsung I9300 Galaxy S III 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.