Yes, I believe you. A function 'OEM Unloc’k aka ‘Unlock bootloader’ does not know Stock Android 6.0.1. Ignore any hints.
Yes, I believe that too. The developer options are not activated by default. Navigate to ‘About phone’ and tap at least 7x on ‘Buildnumber’. This will unlock the ‘Ddeveloper options’ and you can enable ‘USB debugging’.
My only problem is that I do not activate “oem unlock” in the development options.
I can follow two paths: Starting from a firmware other than 6.0.1 hoping that maybe this will activate the infamous “oem unlock” or starting from the 4.4.2 I have now, but in this case I need a PIT file to partition the memory, since android 5 onwards the partitions are different. I already have TWRP installed
yes but my s5 is on the officially supported list and the fact that “oem unlock” does not appear surprises me. I managed to install /e/ but doing the root and I get the warranty bit.
For old devices abandoned by the vendor, It is recommended to use the latest firmware available, on witch /e/OS is builded.
On some recent Samsung models, the feature off allowing OEM-Unlock or not the bootloader is hidden, and do not appear in the developer menu. So you have to make it appear…
On old Samsung models, the feature off allowing OEM-Unlock or not the bootloader was not implemented yet, and do not appear in the developer options menu.
Here don’t care about it, and go to next step :
Unlocking the bootloader with a Terminal :
I know Samsung’s Galaxy S5 like S5+ like the back of my hand. Both phones have already passed a lot of flash tests. The devices are so robust and perfectly suited for beginners in the flashing metier. Just do it - it’s easy!
Installing the /e/OS just replace the partition /system others are untouched,
So you have to prepare your phone with the latest /bootloader, latest /modem, etc…
by updating, upgrading, the original vendor firmware (Carrier / Samsung / Gogol )
samfirmtool could help you (windows only)
or sammobile or another site , search the web to : Download Samsung Mobile Firmware
Now tapFactory Reset , then Format data / factory reset and continue with the formatting process. This will remove encryption and delete all files stored in the internal storage, as well as format your cache partition (if you have one).
Now tap Format Data and continue with the formatting process. This will remove encryption as well as delete all files stored on the internal storage.
Return to the previous menu and tap Advanced Wipe.
Select the Cache and System partitions to be wiped and then Swipe to Wipe.
The problem is always the same. With the last firmware I can not unlock bootloader. The only way is root and warranty bit kernel that is not a problem because I can downgrade and the warranty bit disappear. Then I have a backup in the SD that I can restore to have the my actual situation. Who of you have /e/ os on a g900f?