I am following step by step the installation procedure of IODEOS on a Samsung S9+.
And I have an error on the 5th step:
1 - Update last firmware → Done
2 - Switch to developer mode → Done
3 - Reboot and internet connection → Done
4 - press power/vol-/bixby mode download → Done
5 - Flash lineageOS with command (linux UBUNTU 22.04) :
It’s not the same problem I think.
This person has managed to write data to his S10.
I can’t write any data via usb to my S9 with the heimdall command. An error in the transmission protocol.
Thank you in any case.
Samsung allows unlocking the bootloader but on the versions: Samsung Galaxy S8, Samsung Galaxy S9, and Samsung Galaxy MI note 8, the ‘OEM unlock’ Option only becomes available after 7 days of activating the device and adding a Samsung or Google account to the device.
I have only had mine for 5 days. Maybe that’s the problem. I’m waiting for Sunday
seems to be a US variant version and everything i can found in internet is, that it is not possible to unlock bootloader for this device. Only problem reports and no one could unlock it.
but maybe i am wrong…