[Samsung Galaxy S7 Edge Questions and Answers] Sparticle4:
Hi all,

I just recently rooted my s7 edge, T-mobile SM-G935T. So I noticed a lot of lag as well as some other problems. So I installed the apps BusyBox, Trickster Mod Kernel Settings, build.prop Editor and Titanium Backup. In BusyBox I installed /system/xbin, in Trickster I went to general and changed the governor to interactive and checked the box “Kernel Settings” in the SET ON BOOT window, in build.prop Editor I searched for ro.securestorage.support and changed the property key to ‘false”, in titanium backup I searched for securityLogAgent and froze it. Then I restarted my phone and it was working flawlessly.

I basically followed the tutorial in this video "youtube.com/watch?v=GNInTlCpv8E"

Finally I installed the app FolderMount [root] (because I wanted to move apps to my sd card )and when I opened it gave me a message. I don’t remember what the message, but it asked me for permission to to make some changes in order to work correctly. So I accepted, then it told me that I should reboot my device so that the changes could take effect. When I restarted my phone I got a message saying “device memory error: the data partition has been corrupted. You need to reset your device to factory defaults. This will erase all your data” so I reset. However, when by phone booted, I got stuck on the “Samsung Galaxy s7 edge” screen, it was basically a loop.

I tried to wipe all the data and factory reset but that did not work.

This was what I got trying to factory reset:

supported API: 3

dm-verity verificatin failed...

--wiping data...

Formating /data...

Formating /cache...

-- set factory reset done...

-- copying media files...

-- preload checkin...

E:failed to mount /preload (no such file or directory)

data wipe complete

Finally I tried to install the stock rom and this is what I got from Odin

<OSM> Enter CS for MD5..

<OSM> Check MD5.. Do not unplug the cable..

<OSM> Please wait..

<OSM> BL_G935TUVU2APC8_CL7620454_QB9055153_REV02_user_low_ship_MULTI_CERT.tar.md5 is valid.

<OSM> Checking MD5 finished Sucessfully..

<OSM> Leave CS..

<OSM> Enter CS for MD5..

<OSM> Check MD5.. Do not unplug the cable..

<OSM> Please wait..

<OSM> CP_G935TUVU2APC8_CL7620454_QB9055153_REV02_user_low_ship_MULTI_CERT.tar.md5 is valid.

<OSM> Checking MD5 finished Sucessfully..

<OSM> Leave CS..

<OSM> Enter CS for MD5..

<OSM> Check MD5.. Do not unplug the cable..

<OSM> Please wait..

<OSM> CSC_TMB_G935TTMB2APC8_CL7620454_QB9055153_REV02_user_low_ship_MULTI_CERT.tar.md5 is valid.

<OSM> Checking MD5 finished Sucessfully..

<OSM> Leave CS..

<OSM> Enter CS for MD5..

<OSM> Check MD5.. Do not unplug the cable..

<OSM> Please wait..

<OSM> AP_G935TUVU2APC8_CL7620454_QB9055153_REV02_user_low_ship_MULTI_CERT.tar.md5 is valid.

<OSM> Checking MD5 finished Sucessfully..

<OSM> Leave CS..

<ID:0/005> Added!!

<ID:0/005> Odin engine v(ID:3.1005)..

<ID:0/005> File analysis..

<ID:0/005> SetupConnection..

<ID:0/005> Initialzation..

<ID:0/005> Set PIT file..

<ID:0/005> DO NOT TURN OFF TARGET!!

<ID:0/005> Get PIT for mapping..

<ID:0/005> Firmware update start..

<ID:0/005> SingleDownload.

<ID:0/005> emmc_appsboot.mbn

<ID:0/005> NAND Write Start!!

<ID:0/005> lksecapp.mbn

<ID:0/005> FAIL! (Auth)

<ID:0/005>

<ID:0/005> Complete(Write) operation failed.

<OSM> All threads completed. (succeed 0 / failed 1)

Please help, I do not know what to do to get my phone working again. :crying: