[Xperia Z3 Compact Android Development] xkvegans:
Methode 1 still getting softbrick

Methode 2 Failed on point 2. Inject the kernel always FAILED, here is the log:

25/048/2016 11:48:09 - INFO - <- This level is successfully initialized
25/048/2016 11:48:10 - INFO - Flashtool Version 0.9.22.3 built on 08-06-2016 22:30:00
25/048/2016 11:48:10 - INFO - Executing search strategies to find proxy selector
25/048/2016 11:48:10 - INFO - No proxy found for IE. Trying next one
25/048/2016 11:48:10 - INFO - Strategy firefox failed trying next one : No Firefox installation found
25/048/2016 11:48:10 - INFO - No proxy found for java. Trying next one
25/048/2016 11:48:10 - INFO - Syncing devices from github
25/048/2016 11:48:10 - INFO - Opening devices repository.
25/048/2016 11:48:11 - INFO - Scanning devices folder for changes.
25/048/2016 11:48:17 - INFO - Pulling changes from github.
25/048/2016 11:48:18 - INFO - Quietly closing devices repository.
25/048/2016 11:48:18 - INFO - Devices sync finished.
25/048/2016 11:48:18 - INFO - Loading devices database
25/048/2016 11:48:18 - INFO - Loaded 92 devices
25/048/2016 11:48:18 - INFO - Starting phone detection
25/048/2016 11:48:18 - INFO - Device disconnected
25/048/2016 11:48:36 - INFO - Device connected in fastboot mode
25/048/2016 11:48:50 - INFO - Now plug your device in Fastboot Mode
25/049/2016 11:49:02 - INFO - Selected kernel (boot.img or kernel.sin): C:\Users\user\Downloads\Compressed\Advanced_Stock_Kernel_Z3Compact_MM_6.0.1_23.5.A.1.291_twrp_3.0.2-0\boot.img
25/049/2016 11:49:02 - INFO - Flashing selected kernel
25/049/2016 11:49:03 - INFO - sending 'boot' (17066 KB)...
25/049/2016 11:49:03 - INFO - OKAY [ 0.549s]
25/049/2016 11:49:03 - INFO - writing 'boot'...
25/049/2016 11:49:03 - INFO - FAILED (remote: Command not allowed)
25/049/2016 11:49:03 - INFO - finished. total time: 0.552s
25/049/2016 11:49:03 - INFO - FASTBOOT Output:
sending 'boot' (17066 KB)...
OKAY [ 0.549s]
writing 'boot'...
FAILED (remote: Command not allowed)
finished. total time: 0.552s

25/049/2016 11:49:03 - INFO - Please check the log before rebooting into system
25/053/2016 11:53:13 - INFO - Now plug your device in Fastboot Mode
25/053/2016 11:53:20 - INFO - Selected kernel (boot.img or kernel.sin): C:\Users\user\Downloads\Compressed\Advanced_Stock_Kernel_Z3Compact_MM_6.0.1_23.5.A.1.291_twrp_3.0.2-0\boot.img
25/053/2016 11:53:20 - INFO - Flashing selected kernel
25/053/2016 11:53:20 - INFO - sending 'boot' (17066 KB)...
25/053/2016 11:53:20 - INFO - OKAY [ 0.549s]
25/053/2016 11:53:20 - INFO - writing 'boot'...
25/053/2016 11:53:20 - INFO - FAILED (remote: Command not allowed)
25/053/2016 11:53:20 - INFO - finished. total time: 0.552s
25/053/2016 11:53:20 - INFO - FASTBOOT Output:
sending 'boot' (17066 KB)...
OKAY [ 0.549s]
writing 'boot'...
FAILED (remote: Command not allowed)
finished. total time: 0.552s

25/053/2016 11:53:20 - INFO - Please check the log before rebooting into system

I'll explain how step by step I did setting up my phone:

Flash 23.0.A.2.93 firmware via Flashtool

Enable Developer Option (Enable USB Debugging Mode, Allow Mock Location, Enable Unknown Source, Airplane Mode)

Run the root exploit to get root (giefroot_v3.1)

Backup the DRM keys (Backup-TA-9.11)

Install/Inject DualRecovery including SuperSu (Z3C-lockeddualrecovery2.8.26-RELEASE.combined)

Reboot to Recovery

Flashing RecRootV4_combined

Reboot Recovery

Flashing D5833_23.5.A.1.291_R2D_SLiMM_3.0 then Flashing OTA_23.5.A.1.291_SLiMM_3.x_3.1

Factory Reset

Reboot System

Setting Up and Done, my phone ready to use

Now I want to do is Having :

EliteKernel v3

Cyberian Camera IV

Dontbelive XPERIA X Performance StereoMod V22 MM