[Q] Blank IMEI and No signal problem
My phone first was stuck on boot-loop and in recovery mode it was giving error "failed to mount /efs"
I tried flashing different roms but none seemed to work until I found N7000ZSLPF_N7000OZSLPF_OZS, it did install but now my phone doesn't detect sim card and its IMEI is also blank\undefined. My phone is an unlocked\international version so there is no question of any country\carrier lock.
I switched to recovery mode and it still gives that efs error.
Any help will be highly appreciated to solve this problem.