Hello everyone,
Before start, i want to tell you i'm French, i'll do my best for having a good english.
Here is my problem :
I've a Samsung Galaxy S6 SM-G920F, root.
Everytime i'm flashing a new ROM, i always have the same problem : Not registered on network
So i can't phone / sens msg / have 3G etc ...
I usually RESTORE my EFS and RADIO with recovery and my problem was solve.
BUt first question : 1/ Why i always have to do this ????
Here is the new problem, i recently flashed a rom version 4DPG2, everything went good BUT i still have my bug not registered on network. So i restore EFS and RADIO and this is not working cuz u can't downgrade a MODEM 4DPG2 in 3DPG.
I tried to only resto my EFS but it changed nothing.
For information, my IMEI is still present
Question 2/ How can i solve my network problem ???
What i tried :
- Rinstall from SmartSwitch --> fail install x2
- Flash a stock ROM --> Not registered on network
- Restore EFS and RADIO : IMEI delete // Restore only EFS : IMEI is fine but no network
Thank you for your help.
Is the problem can come from my serial number ?
He is actually none : SN : none
Anyone here ? No answer ????
I am having the same problem. I am using s6 G920F Vodafone XFV Region. No network after upgrade via odin when i restore my backup os i get a bootloop. Somebody help us
Related
Hi all,
Yesterday my phone was working perfectly but this morning there wasnt any service signal.
I cant call,send messages,,,,it cant read sim-card.
I tried flash stock rom with odin v3.9 , wiping data/caches files. This solved my problem only for 2 hours. After 2-3 hours Imei lost again.
When i dial *#0011*# there is only blank screen.
Is there any solution for Null Imei No ? (I have original Imei no btw)
Should i Root my phone?(No experience with rooting).
What sould i do .
4.4.2
ap: I9505XXUGNK4
csc: I95050XAGNK4
Thank you.
Hi there,
You have some nice tool for restore your device here:
[TOOL][I9505-I9505G/I9515] AntaresOne's IMEI backup/restore tool
And some discussions about that here: [Q] I9505 Imei null/null - Baseband version Unknow
Good luck
Hi! I think i messed up with my EFS folder so I'm asking Samsung Galaxy S2 Plus (I9105P) owners to give me their EFS folder. Orginally the phone was bought from Orange Romania, the stock rom is on the phone right know. I tried all methods with wipe,delete,mount efs,adb,etc.
Model : GT-I9105P
Android : 4.2.2
Baseband : I9105PXXUBMG8
IMEI : 000000000
Wi-Fi : show conectivity but internet doesen't work (on others devices wi-fi works)
Please, help me!
Maybe flash a latest stock Rom for your region
I flashed all ROMs possibles and impossibles the thing is with my 00000000000000 imei I can call for a short period of time then goes with no network. Please,if I can restore the EFS folder from another S2 Plus (I9105P) device..
hello yesterday suddenly my phone changed the imei to 350000000000006 and im not getting any signal. i already did factory reset,full wipe i installed the original soft via odin from samsung and the imei still the same. i never installed any custom rom. thanks
pda G920FXXU3QOLO
csc G920FXSG3QOL2
[CONCLUSION/HW ISSUE] G920f IMEI issues > network issues > NO SIM issue
(SOLVED) Help Restore Lost IMEI & Serial No (SM-G920FD) - see post #28
Hi guys i dont know what to do anymore.. i have big problem with my galaxy s6 g920f, no matter what i do i cant connect to mobile carrier.. after check the imei is clean not blocked i check the sim on other phone everything works good so its only the phone i have triad to put custom version few stock version include the ILO version i am from israel and the phone works good the only thing is not working is mobile data.. i have this issue before on the version 6.0 back in time i was have 5.1.1 twrp backup and i found working solution.. to restore only the radio settings and that was sole the problem! i was deleted all the twrp backup.. by mistake now i cant get any carrier connection on my phone ne matter what version what modem i will flash its not working.. i hear few phone was perches in the us have problem to connect the mobile carrier in the version 6.0.. anyone have a solution please ? i am sorry about my english..
Roi84 said:
Hi guys i dont know what to do anymore.. i have big problem with my galaxy s6 g920f, no matter what i do i cant connect to mobile carrier.. after check the imei is clean not blocked i check the sim on other phone everything works good so its only the phone i have triad to put custom version few stock version include the ILO version i am from israel and the phone works good the only thing is not working is mobile data.. i have this issue before on the version 6.0 back in time i was have 5.1.1 twrp backup and i found working solution.. to restore only the radio settings and that was sole the problem! i was deleted all the twrp backup.. by mistake now i cant get any carrier connection on my phone ne matter what version what modem i will flash its not working.. i hear few phone was perches in the us have problem to connect the mobile carrier in the version 6.0.. anyone have a solution please ? i am sorry about my english..
Click to expand...
Click to collapse
Have you checked that you have correct apn settings
yes that is one of the first thing i did that not solved the problem.
Hello everyone, recently I've flashed the Superman ROM V.3.0.1 on my S7 Edge and everything was fine until I went to general settings on my phone and saw my IMEI is now UNKNOWN. I know this thread may be already solved, and yes, these days I was looking for answers for my problem but I need to know for sure what alternatives I have to recover my IMEI. I have to mention, my phone is 100% original, it has its own IMEI from the beginning, not a copy or MTK device. I saw some sollutions based on some kind of programs to restore manually the IMEI with a command, and this method for me it's not like the best thing to do in this situation..
When I am dialing *#06# I receive the following information: " SM-G935F is not supported on showIMEI ".
I've checked through TWRP ( version 3.1.1.0 ) the partition EFS, is still there ( it has 2mb ). What do you guys think about this? Flashing the stock ROM from sammobile may solve my problem? What alternatives do I have?
Thank you!