Use vol down + bixby key + usb cable plugged to a pc to start the phone in download mode;
Long press vol up then confirm you want to unlock bootloader (this is needed one time only);
5.** Please be aware all your data will be erased including internal storage and phone will reboot!!**
Let the phone boot normally, pass the setup and connect to internet (wireless or mobile data) in order to unlock RMM;
Make sure OEM Unlock is ON in developer settings;
Turn off the phone;
Use vol down + bixby key + usb cable plugged to a pc to start the phone in download mode, short press vol up to confirm you want to go to download mode;
10.** If by any chance you see RMM state=Prenormal or KG state=Prenormal, redo from step 5!**
Download appropriate TWRP .tar file according to your device
Open Odin v3.14.1 and place the downloaded TWRP .tar file in AP tab, downloaded vbmeta .tar file in CP tab and click Start - once you press start grab the phone and press vol up + bixby + power to force it boot straight in TWRP after flashing
!! Only if coming from full stock firmware
In TWRP home screen press wipe - format data - yes
If you already have the bootloader unlocked you can skip to step 6.
Make sure OEM Unlock is ON in developer settings;
Turn off the phone;
Use vol down + bixby key + usb cable plugged to a pc to start the phone in download mode;
Long press vol up then confirm you want to unlock bootloader (this is needed one time only);
5.** Please be aware all your data will be erased including internal storage and phone will reboot!!**
Let the phone boot normally, pass the setup and connect to internet (wireless or mobile data) in order to unlock RMM;
Make sure OEM Unlock is ON in developer settings;
Turn off the phone;
Use vol down + bixby key + usb cable plugged to a pc to start the phone in download mode, short press vol up to confirm you want to go to download mode;
10.** If by any chance you see RMM state=Prenormal or KG state=Prenormal, redo from step 5!**
Download appropriate TWRP .img file according to your device
C’a c’est pour le matériel (couleur/mémoire /pays / dépendant de l’opérateur ou pas)
Par exemple, la plus recente, est trop recente car basée sur le
security patch : decembre 2022
Quand /e/OS publié en décembre est construit avec le
security-patch d 'octobre 2022
AP version :
G970||FXX||SGH||VL1
modèle||région|area||bootloader|bit de révision|android 12||2022|décembre|première
$ sudo heimdall flash --RECOVERY recovery-e-1.6-s-20221130239247-dev-beyond0lte.img --no-reboot --VBMETA vbmeta.img
Heimdall v1.4.2
Copyright (c) 2010-2017 Benjamin Dobell, Glass Echidna
http://www.glassechidna.com.au/
This software is provided free of charge. Copying and redistribution is
encouraged.
If you appreciate this software and you would like to support future
development please consider donating:
http://www.glassechidna.com.au/donate/
Initialising connection...
Detecting device...
Claiming interface...
Setting up interface...
Initialising protocol...
Protocol initialisation successful.
Beginning session...
Some devices may take up to 2 minutes to respond.
Please be patient!
Session begun.
Downloading device's PIT file...
PIT file download successful.
Uploading RECOVERY
100%
RECOVERY upload successful
Uploading VBMETA
100%
VBMETA upload successful
Ending session...
Releasing device interface...
$
Essaye de refaire un factory reset,
mais je pense que le problème viens des dates de security patch, car Samsung a integré un system anti retour en arrière…
Quelle est la date de publication du logiciel samsung ?
