[Stock ROM] Sony Xperia Z1

Before You Begin: (must done)
1. Make sure you should have unlocked bootloader of your Sony Xperia Z 1.
2. Make sure you have installed Recovery in Xperia Z1


Downloads:
1. Stock ROM Sony Xperia Z1

Installation:
1. Put your downloaded file in internal storage of xperia z1
2. Reboot your phone in recovery mode
3. Wipe cache and then wipe dilvak cache
4. Install zip from sdcard > choose zip from sd card
5. Click on that ROM file where you putted before and click YES;

then restart your system and enjoy ROMM