0 Update Xperia ZL C6502 4.2.2 Jelly Bean 10.3.A.0.423 firmware ftf

Sony has officially rolled out just Android 4.2.2 Jelly Bean 10.3.A.0.423 firmware for Xperia ZL C6502, the Indian version. The other versions of Xperia ZL ( C6503, C6506 ) are also been updated. Previously Android 4.1.2 Jelly Bean 10.1.1.A.1.253 was on Xperia ZL.

How To Update Xperia ZL To Jelly Bean 4.2.2 ?
Just flash the recent firmware using flashtool on your xperia zl.

Few things you will need :- 

• Xperia ZL
• Flashtool
• FTF file - 10.3.A.0.423 for Xperia ZL

Confirm Twice before you proceed 

• Your Phone must have unlocked bootloader. 
• Make sure that your device is at least 75% charged.
• Back up everything you feel is important before you begin.
• Enable debugging mode on your phone (Setting>developer options)
• Enable unknown sources (Setting>security)

Flash the Downloaded firmware using Flashtool. If you have any problems in this step please refer to our complete guide on how to update xperia phones using ftf files and flashtool.