Originally Posted by Azeem786
Customization number of my Z2(D6503) is 1280-5932, can i Flash with any customization Stock ROM? or phone will brick??? please explain the procedure to avoid brick if different customization number or brand...???
Yes, you can flash any official rom for your model without risk. You have to use flashool program. You can find tutorial on forum.
I also reccomend to uds XperiFirm program for checking actual software versions for any customization version.