Hi folks.
I recently bought a refurbished S5 G900H , INDIA
it came with pre-installed kitkat 4.4.2, but without using anything on the mobile i flashed a custom rom .
everything was fine until i discovered that there is a problem with the network .
whenever i try to switch network to WCDMA only i get a notification stating "NO SERVICE".
GSM mode works perfectly fine , i can make calls and use internet but with a slow speed,
the same SIM works absolutely fine with other phone with same network setting at the same location .
so i tried flashing all the stock FIRMWARE available for G900H INDIA from www.sammobile.com . but the issue is stll the same .
also tried flashing different modem available but no help .
some time i get a very weak 3G or H+ network but that too in a ground or open space but not in my home .
i have tried all the SIM from carriers available but the issue is still the same .
i can check my IMEI and baseband .
what else i can do ??
PLEASE HELP ?/:crying:
Hello, guys i have a Samsung S4-GT-I9500, Type ja3g, name ja3gxx, made in Vietnam, with a CSC from South Africa XFV from Vodacom, after a failled root with Odin and Chainfire
this one CF-Auto-Root-ja3g-ja3gxx-gti9500.zip. I install a stock firmware from Sam Mobile from Vodacom, Android 5.0.1 from Saudy Arabia and
the phone dont recognize the sim Card anymore, i really dont no what to do next, to fix this issue ? Because the phone works ok with the same SIM card before ROOT .
My IMEI is the same, without any changes, i have a copy off my efs.
Im sorry because my english is bad i hope you guys understand what im try to explain.
I really apreciate any kind of help somebody could give me, thank you very much.
I have a problem with my grand prime sm-531h, I installed a 7.1.1 rom plus my phone does not register the mobile network. The data signal 3g works normal plus the phone does not connect and when I try to call it tells me that the network is not registered, I try to register manually and the error. Can someone help me ? I have already installed an official rom by the odin and it is not resolved. sorry my ingles . thx
Please someone help me, i was updating my s7 edge duos to 7.0 after that i cannot join network, wifi works well and got signal also but cant connect for some reason shows Emergency Calls Only i tried many roms and with every single i got no network, nothing helps.. when i check dial 06# my both imeis are OK and nothing is wrong with it..
maybe i flashed wrong modem or something and how can i repair it now? please help
Provide more details of your phone , are you using original stock rom ? Or rooted custom rom? You may try changing sim , or wiping cache partition in recovery , if that doesnt work only option is factory reset, also tell if your update was successful without errors ? And use the same firmware as your current region , and also check if your phone is carrier locked , then you need to unlock it to work or use the same carrier firmware.
bachimpek said:
Please someone help me, i was updating my s7 edge duos to 7.0 after that i cannot join network, wifi works well and got signal also but cant connect for some reason shows Emergency Calls Only i tried many roms and with every single i got no network, nothing helps.. when i check dial 06# my both imeis are OK and nothing is wrong with it..
maybe i flashed wrong modem or something and how can i repair it now? please help
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Click to collapse
Hi Bachimpek
Seems like you need to patch your certificate , try to downgrade to 6.0.1 and see if phone can connect to network if that doesnt work then you need to patch your certificate with a box like "z3x" or "octipus"
Sent from my SM-G930F using Tapatalk
shah22 said:
Provide more details of your phone , are you using original stock rom ? Or rooted custom rom? You may try changing sim , or wiping cache partition in recovery , if that doesnt work only option is factory reset, also tell if your update was successful without errors ? And use the same firmware as your current region , and also check if your phone is carrier locked , then you need to unlock it to work or use the same carrier firmware.
Click to expand...
Click to collapse
I have flashed to stock rom from sammobile, for region serbia, and after that i changed to many different countryies, nothing helps, i wiped cache and factory reset, nothing of that helped me , it was sucessfull without errors, my carrier is not locked because i used all carriers in previous android 6.0.1
ironman101 said:
Hi Bachimpek
Seems like you need to patch your certificate , try to downgrade to 6.0.1 and see if phone can connect to network if that doesnt work then you need to patch your certificate with a box like "z3x" or "octipus"
Sent from my SM-G930F using Tapatalk
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Click to collapse
already tried doesent helping downgrade, can you give me proper links to download that programs, or i need to go to service to be finished with jtag?
bachimpek said:
already tried doesent helping downgrade, can you give me proper links to download that programs, or i need to go to service to be finished with jtag?
Click to expand...
Click to collapse
So , you want to downgrade ? Just download a complete firmware file with all files included and flash it with odin, it will downgrade , if it solves the problem , maybe stay with it instead of nougat.
shah22 said:
So , you want to downgrade ? Just download a complete firmware file with all files included and flash it with odin, it will downgrade , if it solves the problem , maybe stay with it instead of nougat.
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Click to collapse
tried doesent help.. after that i set to custom rom.. problem still appears.. can it be fixed without BOX?
bachimpek said:
tried doesent help.. after that i set to custom rom.. problem still appears.. can it be fixed without BOX?
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Click to collapse
Don't seems so , you need to repair it in z3x or octoplus box , but if network was working well before update to nougat , it should work when you downgraded again to 6.0.1 , so i guess its some certificate issue , but you may check some setting and try to search networks manually and try changing network type to 3g/2g , 3g only , 2g only. Also try checking different sim cards. If it did'nt fix then you have to repair by box. Good luck
Sent from my S7 Edge using XDA Labs
Hello, same problem samsung s7 edge SM-G935FD. restarted my phone and no network. My region is Lithuania and i cant find firmware of my country, what to do ?
My cell phone is Samsung SM-G950F but he thinks it's SM-950FD (double sim). Therefore, when I enter my SIM card I have no signal coverage or IMEI. Does anyone know how to correct it? I'll be eternally grateful.
Proof that my cell phone is 950F: https://ibb.co/nuMySo
What the cell phone thinks it is: https://ibb.co/dgpt7y
*I'm sure I installed stock rom G950F and NOT G950FD. So that's not the problem.
Aspiranteh said:
My cell phone is Samsung SM-G950F but he thinks it's SM-950FD (double sim). Therefore, when I enter my SIM card I have no signal coverage or IMEI. Does anyone know how to correct it? I'll be eternally grateful.
Proof that my cell phone is 950F: https://ibb.co/nuMySo
What the cell phone thinks it is: https://ibb.co/dgpt7y
*I'm sure I installed stock rom G950F and NOT G950FD. So that's not the problem.
Click to expand...
Click to collapse
Hey,
Which rom did you try to flash and it shows that you have G950FD?
You probably flash a rom, which is it?
Also, go to sim card settings and see if there is DUAL sim settings, if it is not then there is no problem must be the model number only wrong, you can change it through build.prop ( make a backup of build.prop)
In your case i would flash AGAIN stock firmware from Sammobile.com through Odin to make sure there is no other wrong in the rom.
Can someone help me? I have G950FD which Firmware should I flash for my phone? I am using this model in the US
Smartphones13 said:
Can someone help me? I have G950FD which Firmware should I flash for my phone? I am using this model in the US
Click to expand...
Click to collapse
https://www.sammobile.com/firmwares/galaxy-s8/SM-G950FD/PAK/
any of these should working .. But wait until someone else confirm it
I think you wont have problem .. I am in greece and i have flashed POLAND CSC and everything was ok