Annoying by galaxy S9 won’t turn on after fully charging or freezing or touch screen not working or Black screen? If none of the solutions fix your S9 issue, master reset or hard reset galaxy S9 and galaxy S9 Plus Oreo devices. You can master reset Samsung S9 & S9 plus using hardware keys (Volume up + Bixby + Power key).
Before factory reset or hard reset galaxy S9 and galaxy S9 Plus, make sure all of your important data back up in other phone or PC. It will erase all your phone internet storage, Google account, Samsung account, Photo and more data. Also reset forgot pattern lock on galaxy S9 & S9 plus using this article.
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How to hard reset galaxy S9 and galaxy S9 Plus Oreo 8.0
Factory reset or hard reset is the key for fix your galaxy S9 and galaxy S9 plus problems if not worked another solutions you applied.
Hard reset or Master reset galaxy S9 and galaxy S9 Plus Oreo
Step 1: Turn off your galaxy S9 & galaxy S9 plus Oreo
Step 2: Press and hold the Volume up, Bixby key and Power button at same time
When Samsung logo appears on S9 screen, release power key in your device. After few seconds, android system recovery menu view in your galaxy S9 & S9 plus.
Step 3: Press volume down button until factory reset/wipe data view, after that press power button to select it
Step 4: Press volume down button until Yes select then press power button to start wipe cache or clear cache process on galaxy S9 & S9 plus
Step 5: Press volume down button up to reboot system now and press power button to restart your galaxy S9 & S9 plus
Now restart your galaxy S9 & S9 devices and check fix issue or not.
If any app related problem occurs in your galaxy S9 and galaxy S9 plus, you can enable safe mode on S9 or clear the app cache & data in your Samsung galaxy S9 & S9 plus devices.
How to factory data reset galaxy S9 and galaxy S9 Plus
Step 1: Go to Settings in your galaxy S9 & S9 plus
Step 2: Tap on Backup & reset
Step 3: Tap on Factory data reset
Step 4: Tap on Reset Phone
Step 5: Tap on Erase everything
Now restart your galaxy S9 device.
And that’s it. Hope this hard reset galaxy S9 and galaxy S9 Plus solutions fix problem for you. If you have known other handy solution to fix all S9 issue? Share with us in below comment section.