gts210vewifi-3.3.[01] does not offer to decrypt /data.

[F-i-f]

• [x] I am running an official build of TWRP, downloaded from https://twrp.me/Devices/
• [x] I am running the latest version of TWRP
• [x] I have read the FAQ (https://twrp.me/FAQ/)
• [x] I have searched for my issue and it does not already exist

Device codename: gts210vewifi TWRP version: 3.3.1-0

WHAT STEPS WILL REPRODUCE THE PROBLEM?

• Install TWRP 3.3.1-0 with Heimdal/Odin.
• Boot into recovery

WHAT IS THE EXPECTED RESULT?

• I'm expecting to be asked by FDE password.

WHAT HAPPENS INSTEAD?

• No password is asked.
• TWRP goes straight to the main screen.
• /data is not mounted.
• /data cannot be mounted from Mount > /data either

ADDITIONAL INFORMATION

Last working version is 3.2.1-0-gts210vewifi. 3.3.0-0 has the same problem as 3.3.1-0.

/tmp/recovery.log: https://paste.omnirom.org/view/52d133b1 dmesg: https://paste.omnirom.org/view/d162b78e

[Akipe]

Hello,

I made some modifications to add support of the decryption for the last version (3.3.1).

The decryption works with the /data partition format in f2fs, i need feedback for ext4.

For now my changes are on my fork, once I have enough positive feedback I will propose a pull request to integrate them in the official repo.

• Source : https://github.com/Akipe/android_device_samsung_gts210vewifi
• XDA post with TWRP image : https://forum.xda-developers.com/showpost.php?p=80167078&postcount=119

[vollzeitaffe]

@Akipe Merci beaucoup! Worx for me! :) Did you also had trouble encrypting the /data partition? I had to resize the filesystem before LOS16 was capable of encrypting the "phone" (data partition).

[Akipe]

@vollzeitaffe I never had to resize a partition to encrypt my data : I retry to encrypt /data this week, it worked without having to modify anything ;)

[Akipe]

I proposed to intergrate my changes in the official repo : https://gerrit.twrp.me/c/android_device_samsung_gts210vewifi/+/1491