[Q] my phone can't fully startup even with new rom
one week ago my xperia ZR phone signal suddenly gone.
i get back it for repair. but after some days they couldn't repair it, now my phone have a new problem, it boot to lock screen page then show a message "system not responding" and it will be freeze then restart.
i flash official 4.3 Rom via flash tools but not solved
what can i do?