[Samsung Galaxy S7 Questions and Answers] ukero:
Dear all,

I don't know how to say it, but a miracle just happened. My phone was stuck to "Android recovery" mode for half an hour. The charging cable was plugged in - in this time. Right before I am about to disconnect the cable in order to take it to repair shop, it started booting out of nowhere. :fingers-crossed:

Then I set up the device and the device installed applications by itself. God knows what happened but here is my system spec now :

Android version 8.0.0

Samsung Experience version 9.0

Baseband version G93FXXU3ERHC

Kernel version 3.18.91-13895453-QB19588583

Build number R16NW.G93FXXS3ERHD

The TPRW application is also installed.

I don't know what happened but it has managed to boot.

--------------------------------

The problem I faced is, It doesn't let me select any network carrier for my region instead it just says, "Failed to connect! Try again later."

Now I am afraid to even restart the device fearing if it gets stuck in the boot loop again. I am so scared I don't know if I will flash this device with any stock firmware anymore.

And the "Android recovery" option still shows "Installing updates" following with "Error" with android icons eye crossed out + shows previous error messages still the same.

#fail to open recovery_cause(No such file or directory)#

#Reboot Recovery Cause is [UNKNOWN]#

No Support SINGLE-SKU

File-Based OTA

Supported API : 3

E: [libfs_mgr]Blob verification failed :255

E: Failed setting up dirty target

dm-verity verification failed...

E:[libfs_mgr] Error creating device mapping: Device or resource busy

E:[libfs_mgr] Couldn't create verity device!

E: Failed setting up dirty target

[omc-app-link] fail to mount /system as rwE:[libfs_mgr]Error creating device mapping: Device or resource busy

E:[libfs_mgr] Couldn't create verity device!

E: Failed setting up dirty target

[omc-permission] fail to mount /system as rwE:[libfs_mgr]Error creating device mapping: Device or resource busy

E:[libfs_mgr] Couldn't create verity device!

E: Failed setting up dirty target

[omc-sysconfig-permission] fail to mount /system as rwE:[libfs_mgr]Error creating device mapping: Device or resource busy

E:[libfs_mgr] Couldn't create verity device!

E: Failed setting up dirty target

[omc-permission-permission] fail to mount /system as rwE:[libfs_mgr]Error creating device mapping: Device or resource busy

E:[libfs_mgr] Couldn't create verity device!

E: Failed setting up dirty target

[omc-res-permission] fail to mount /system as rwE:[libfs_mgr]Error creating device mapping: Device or resource busy

E:[libfs_mgr] Couldn't create verity device!

E: Failed setting up dirty target

[hwr_symlink] fail to mount /system as rw

Thank you, everyone.

If you could just help me solve my problems I will be always grateful to you guys and this community.

[MENTION=3579421]jaqjacek[/MENTION] if you can point out a tutorial to me or just explain the steps elaborately that would be helpful.

[MENTION=4583018]yakapa40[/MENTION] if you can help me how to use those files, please.

My device is now booted up but still showing errors in "Android recovery" option + the sim network doesn't work.