AU KIDDI SOL21 Succesfully debrand to LT25i [Reference]

[soLVer_tech]

AU KIDDI SOL21 Successfully Debrand to LT25i​

Problem:

Can not enter unlock code

Tools:

Micro usb cable
Firmware: LT25i 9 LT25i_9.0.1.D.0.10 Android 4.0.4
Flashtool

Procedure:

Download firmware LT25i 9 LT25i_9.0.1.D.0.10
Copy downloaded firmware to c:/flashtool/firmware
Open flashtool
Tick flash device tab
Tick flash mode
Tick flask
Wai untill the software asking to connect phone
Wait till done

Logs:

10/053/2014 04:53:31 - INFO  - Device connected in flash mode
10/053/2014 04:53:43 - INFO  - Device disconnected
10/054/2014 04:54:52 - INFO  - Selected LT25i / 9.0.1.D.0.10 / Russia
10/054/2014 04:54:52 - INFO  - Preparing files for flashing
10/055/2014 04:55:05 - INFO  - Please connect your device into flashmode.
10/056/2014 04:56:17 - INFO  - Device connected in flash mode
10/056/2014 04:56:17 - INFO  - Opening device for R/W
10/056/2014 04:56:17 - INFO  - Reading device information
10/056/2014 04:56:17 - INFO  - Phone ready for flashmode operations.
10/056/2014 04:56:17 - INFO  - Current device : SOL21 - CB5A1N7K7S - 1265-0553_R22H - 1263-9894_9.0.F.2.71 - KDDI-LTE_9.0.F.2.71
10/056/2014 04:56:17 - INFO  - Start Flashing
10/056/2014 04:56:17 - INFO  - Processing loader.sin
10/056/2014 04:56:17 - INFO  -     Checking header
10/056/2014 04:56:17 - INFO  -     Flashing data
10/056/2014 04:56:22 - INFO  - Loader : S1_Root_7054 - Version : R5A058 / Boot version : R11A023 / Bootloader status : NOT_ROOTABLE
10/056/2014 04:56:22 - INFO  - Disabling final data verification check
10/056/2014 04:56:23 - INFO  - Processing partition-image.sin
10/056/2014 04:56:23 - INFO  -     Checking header
10/056/2014 04:56:23 - INFO  -     Flashing data
10/056/2014 04:56:23 - INFO  - Processing kernel.sin
10/056/2014 04:56:23 - INFO  -     Checking header
10/056/2014 04:56:23 - INFO  -     Flashing data
10/056/2014 04:56:25 - INFO  - Processing fotakernel.sin
10/056/2014 04:56:25 - INFO  -     Checking header
10/056/2014 04:56:25 - INFO  -     Flashing data
10/056/2014 04:56:27 - INFO  - Processing apps_log.sin
10/056/2014 04:56:27 - INFO  -     Checking header
10/056/2014 04:56:27 - INFO  -     Flashing data
10/056/2014 04:56:29 - INFO  - Processing cache.sin
10/056/2014 04:56:29 - INFO  -     Checking header
10/056/2014 04:56:29 - INFO  -     Flashing data
10/056/2014 04:56:30 - INFO  - Processing system.sin
10/056/2014 04:56:30 - INFO  -     Checking header
10/056/2014 04:56:31 - INFO  -     Flashing data
10/058/2014 04:58:44 - INFO  - Processing userdata.sin
10/058/2014 04:58:44 - INFO  -     Checking header
10/058/2014 04:58:44 - INFO  -     Flashing data
10/058/2014 04:58:49 - INFO  - Ending flash session
10/058/2014 04:58:49 - INFO  - Flashing finished.
10/058/2014 04:58:49 - INFO  - Please unplug and start your phone
10/058/2014 04:58:49 - INFO  - For flashtool, Unknown Sources and Debugging must be checked in phone settings
10/058/2014 04:58:50 - INFO  - Device connected in flash mode
10/059/2014 04:59:32 - INFO  - Device disconnected