Still 'no network' after several attempts of fixing

Hello xda,

First of all, let me show you this:


So I tried different ROM's, 4.3 onwards (Official stock from samsung, I9300XXUGMK6_I9300OXXGML1_XEO, JustArchi_I9300XXUGML4, JustArchi_I9300XXUGMK6, CM's and more)
Tried ale these: Patched_XXUGMK6_modem.zip, XXUGMK6 Modem, XXEMG4 (EFS V2), JustArchi_Kernel_XXUGMK6 etc. All dedicated for EFS2

Currently I am working on one from this thread
http://forum.xda-developers.com/gala...2569180/page14

Did all that what was instructed and I am still having an issue with our beloved "Not registered in network" thing

It seems it is all okay, I have IMEI number same as under battery, Network bars are avaialable, Network recognized (as above in screenshot: Chess) radio is working but still can't register network. I have passed miles digging on web - every thing hopeless. In Get RIL it says that it is not installed, maybe that is a crucial thing. Guess the only explanation is that my EFS is corrupted.

Several questions regarding flashing ROMs on G3 D855 (coming from HOX)

Hi all,

I have several rather noobish questions regarding flashing ROMs on G3. Yes, I have rooted the device.

I'm coming from HOX on which I have flashed crapload of ROMs, so I would like to know some differences, if there are any.

1. Do you need to have absolutely the latest TWRP in order to flash certain ROMs?
2. Do you have to flash the boot.img after you flashed the ROM? The same question for restoring the Nandroid backup.
3. I've seen in certain ROM threads that some users are reporting that they bricked their G3 simply by flashing a ROM, or restoring a backup. How actually easy is to brick the G3 since I'm seeing a lot of users reporting they bricked their device?
4. Are there some additional precautions I should know about that are specific to G3? Link to a thread is good enough as an answer.

Many thanks for the help