[KK 4.4.2] Root, Upgrade Z1 Official 4.4.2 Guide topic

Official FTF Mega collection -> http://forum.xda-developers.com/show....php?t=2469191
Xperia basics: http://forum.xda-developers.com/show....php?t=2440565

Pre requisites:
1. FlashTool http://www.flashtool.net/download.php
2. Working Adb


ETA: 1-2 hours

Step 1. Download 14.1.G.1.534 C6902 IN FTF and flash with Flash Tool (this erases internal storage)

Step 2. Enable USB debugging, enable Unknown sources in settings.
Use Vroot or root360 to root (both are chinese tools) http://singgihjohary.wordpress.com/2...534-and-later/

Step 3. Install SuperSU from play store and run it.


Step 4. Install DualRecovery using windows installer (bat file) http://forum.xda-developers.com/show....php?t=2261606

Step 5 and 6: http://forum.xda-developers.com/show....php?t=2687443
Step 5. Flash 4.4 Zip through TWRP (dont reboot, just power off) http://nut.xperia-files.com/?dlid=Qz...AudG9ycmVudA==

Step 6. While in power off state, enter flashmode (Volume down as you plug in power cable) and flash FTF stripped via flashtool
http://nut.xperia-files.com/?dlid=Qz...lwcGVkLmZ0Zg==

Need more pointers? Checkout my Detailed and Full Xperia Z1 4.4.2 Guide :good: