Samsung Galaxy S6 SM-G920F – Portugal (Optimus) – how to hard-reset

Upgrade Firmware Samsung Galaxy S6 SM-G920F – Portugal (Optimus) to Android 6.0.1 Marshmallow Official and Fixing Boot loop after upgrade firmware. Each country and Carrier have different Firmware. Make sure the firmware match with your android device. This post will help you how to update firmware of samsung device to Android 6.0.1 Marshmallow.

How to update Samsung Galaxy S6 SM-G920F – Portugal (Optimus)

1. Download firmware at http://www.sammobile.com/firmwares/database/SM-G920F/OPT
2. Download Odin at http://dl.sammobile.com/Odin3-v3.11.1.zip

Flashing or Firmware Update :

Open Odin

Enter Download Mode: (1) Turn Device Power Off, (2) Press and hold Volume Down key and Home key, While pressing these keys press and hold Power key, Release all key when Download Mode / Odin Mode appears

Connect the Android device to with USB Cable Data then press Volume Up key

Wait until the android device connected with Odin, a blue sign in Odin will appears ( ID:COM ) and the port COM number will different in each PC Computer.

Add the firmware file to AP

Set the options: Ticked “Auto Reboot” and “F. Reset Time” only

Click Start and Wait until the flashing firmware complete ( PASS! ).

Fixing Boot Loop after update firmware:

Some Samsung devices gets Boot Loop after upgrade the firmware. To solve it you can perform a hard reset or Factory reset. Follow this steps to hard reset your device.

1. Turn Power off the device ( you can force it by remove the battery )
2. Press and hold Volume UP button+ Home Button, while pressing these buttons then press and hold Power button for a while
3. Release all buttons when Android or Samsung logo appear then you will see Android System Recovery ( RECOVERY MODE )
4. Select wipe data / factory reset using Volume and press Power to confirm
5. Select Yes — delete all user data using Volume and press Power to confirm
6. Select Reboot system now using Volume and press Power to confirm
7. Done!

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