[Sony Xperia L] RunesOfPursuit:
Hi, I have a bootloop because of changing some things in build.prop and People ask me to refer to this guide. I did as you said. Unlock and Relock, success. Downloaded FtF firmware and flashed it onto my Device, Everything works fine take a look at the log:

13/017/2013 13:17:50 - INFO - Please connect your device into flashmode.

13/018/2013 13:18:03 - INFO - Device connected in flash mode

13/018/2013 13:18:03 - INFO - Opening device for R/W

13/018/2013 13:18:04 - INFO - Reading device information

13/018/2013 13:18:04 - INFO - Phone ready for flashmode operations.

13/018/2013 13:18:04 - INFO - Current device : C2105 - ZH8000EQ4P - 1272-2277_R3A - 1269-5420_15.0.A.2.17 - WORLD-i_15.0.A.2.17

13/018/2013 13:18:04 - INFO - Processing loader.sin

13/018/2013 13:18:04 - INFO - Checking header

13/018/2013 13:18:04 - INFO - Flashing data

13/018/2013 13:18:05 - INFO - Loader : S1_Root_dbe9 - Version : loader_MSM8X30_10 / Boot version : S1_Boot_MSM_8X30_R1_25 / Bootloader status : ROOTABLE

13/018/2013 13:18:05 - INFO - Start Reading unit 000008B2

13/018/2013 13:18:05 - INFO - Reading TA finished.

13/018/2013 13:18:08 - INFO - Ending flash session

13/018/2013 13:18:08 - INFO - You can now unplug and restart your device

13/018/2013 13:18:08 - INFO - Device connected in flash mode

13/018/2013 13:18:10 - INFO - Device disconnected

13/018/2013 13:18:12 - INFO - Device connected in flash mode

13/018/2013 13:18:18 - INFO - Device disconnected

13/018/2013 13:18:47 - INFO - Device connected in flash mode

13/019/2013 13:19:08 - INFO - Selected Xperia L C2105 / 15.0.A.2.17 / Unbranded Generic

13/019/2013 13:19:08 - INFO - Preparing files for flashing

13/019/2013 13:19:48 - INFO - Device disconnected

13/019/2013 13:19:55 - INFO - Please connect your device into flashmode.

13/019/2013 13:19:58 - INFO - Device connected with USB debugging off

13/019/2013 13:19:58 - INFO - For 2011 devices line, be sure you are not in MTP mode

13/020/2013 13:20:00 - INFO - Device disconnected

13/020/2013 13:20:16 - INFO - Device connected in flash mode

13/020/2013 13:20:17 - INFO - Opening device for R/W

13/020/2013 13:20:17 - INFO - Reading device information

13/020/2013 13:20:17 - INFO - Device connected in flash mode

13/020/2013 13:20:17 - INFO - Phone ready for flashmode operations.

13/020/2013 13:20:17 - INFO - Current device : C2105 - ZH8000EQ4P - 1272-2277_R3A - 1269-5420_15.0.A.2.17 - WORLD-i_15.0.A.2.17

13/020/2013 13:20:17 - INFO - Start Flashing

13/020/2013 13:20:17 - INFO - Processing loader.sin

13/020/2013 13:20:17 - INFO - Checking header

13/020/2013 13:20:17 - INFO - Flashing data

13/020/2013 13:20:18 - INFO - Loader : S1_Root_dbe9 - Version : loader_MSM8X30_10 / Boot version : S1_Boot_MSM_8X30_R1_25 / Bootloader status : ROOTABLE

13/020/2013 13:20:18 - INFO - Disabling final data verification check

13/020/2013 13:20:18 - INFO - Processing partition-image.sin

13/020/2013 13:20:18 - INFO - Checking header

13/020/2013 13:20:18 - INFO - Flashing data

13/020/2013 13:20:18 - INFO - Processing kernel.sin

13/020/2013 13:20:18 - INFO - Checking header

13/020/2013 13:20:18 - INFO - Flashing data

13/020/2013 13:20:19 - INFO - Processing rpm.sin

13/020/2013 13:20:19 - INFO - Checking header

13/020/2013 13:20:19 - INFO - Flashing data

13/020/2013 13:20:19 - INFO - Processing fotakernel.sin

13/020/2013 13:20:19 - INFO - Checking header

13/020/2013 13:20:19 - INFO - Flashing data

13/020/2013 13:20:20 - INFO - Processing modem.sin

13/020/2013 13:20:20 - INFO - Checking header

13/020/2013 13:20:20 - INFO - Flashing data

13/020/2013 13:20:24 - INFO - Processing ftma.sin

13/020/2013 13:20:24 - INFO - Checking header

13/020/2013 13:20:24 - INFO - Flashing data

13/020/2013 13:20:24 - INFO - Processing ramdumper.sin

13/020/2013 13:20:24 - INFO - Checking header

13/020/2013 13:20:24 - INFO - Flashing data

13/020/2013 13:20:24 - INFO - Processing system.sin

13/020/2013 13:20:24 - INFO - Checking header

13/020/2013 13:20:24 - INFO - Flashing data

13/021/2013 13:21:41 - INFO - Processing elabel-C2105-row_201305301601.1_15.0.A.2.17.sin

13/021/2013 13:21:41 - INFO - Checking header

13/021/2013 13:21:41 - INFO - Flashing data

13/021/2013 13:21:43 - WARN - This file is ignored : simlock.ta

13/021/2013 13:21:43 - INFO - Ending flash session

13/021/2013 13:21:43 - INFO - Flashing finished.

But my phone is still stucked at Boot Loop.