S7 edge 935F model. No service. - Samsung Galaxy S7 Edge Questions and Answers

Hi there,
The phone worked fine a month but after an firmware update. I am getting "no service" permenantly.
Tried almost everything.
- mobile networks in setting finds no networks.
- tried a different sims (including a european prepaid sim from ireland)
- factory reset
- tried downgrade to the older rom (EGY oldest firmware) nothing works and even the latest UK(BTU) firmware
I am located in the US (cricket wireless). I believe the phone was the EGY origin.
Anyone else having or seen a solution to this issue would be greatly appriecated.
I think it's something with the region lock. This is very frustrating as first experience with an andriod phone.
Cheers.

chenmenis said:
Hi there,
The phone worked fine a month but after an firmware update. I am getting "no service" permenantly.
Tried almost everything.
- mobile networks in setting finds no networks.
- tried a different sims (including a european prepaid sim from ireland)
- factory reset
- tried downgrade to the older rom (EGY oldest firmware) nothing works and even the latest UK(BTU) firmware
I am located in the US (cricket wireless). I believe the phone was the EGY origin.
Anyone else having or seen a solution to this issue would be greatly appriecated.
I think it's something with the region lock. This is very frustrating as first experience with an andriod phone.
Cheers.
Click to expand...
Click to collapse
Did you check your imei# to make sure it's still there.... About device/status /imei info.... Is it correct?
Galaxy S7 edge

Ye first things first is to check if the IMEI is still showing
Sent from my SM-G935F using Tapatalk

Yes I did Imei is valid

chenmenis said:
Yes I did Imei is valid
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Install this APP and add screenshots of all settings.

Joku1981 said:
Install this APP and add screenshots of all settings.
Click to expand...
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{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my SM-G935F using XDA-Developers mobile app

I flashed with UK BTU firmware with odin it was orginally an EGY origin I believe.
chenmenis said:
View attachment 3736577View attachment 3736578View attachment 3736579View attachment 3736580View attachment 3736581
Sent from my SM-G935F using XDA-Developers mobile app
Click to expand...
Click to collapse

Hmm. Don't know what it isn't working. Should work based on what's there. Try turning on and off the device with the sim card removed
Sent from my SM-G935F using Tapatalk

osmosizzz said:
Hmm. Don't know what it isn't working. Should work based on what's there. Try turning on and off the device with the sim card removed
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
yeah tried that. no luck.

It seem you flash the branded firmware and it might lock the network to their carrier. Try flash unbrand firmware like BTU (unbranded UK), DBT(Germany) etc.
Sent from my SM-G935F using Tapatalk

NonXtreme said:
It seem you flash the branded firmware and it might lock the network to their carrier. Try flash unbrand firmware like BTU (unbranded UK), DBT(Germany) etc.
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
I am already using the BTU UK firmware. How do you tell branded?

chenmenis said:
yeah tried that. no luck.
Click to expand...
Click to collapse
"The tab below this sticker explains how and why, albeit in tiny and rather verbose script. Essentially, in order for your unlocked European GS7/Edge to be fully unlocked, you first need to make a total of five minutes worth of phone calls using a European SIM. If you don't do this, and try to use it with a SIM from outside of Europe, it won't connect to the network." Seems that the update restored that script. Source: HERE.

Joku1981 said:
"The tab below this sticker explains how and why, albeit in tiny and rather verbose script. Essentially, in order for your unlocked European GS7/Edge to be fully unlocked, you first need to make a total of five minutes worth of phone calls using a European SIM. If you don't do this, and try to use it with a SIM from outside of Europe, it won't connect to the network." Seems that the update to reset that script. Source: HERE.
Click to expand...
Click to collapse
So I physically need to be in europe do that ? Because I tried with a vodafone sim from ireland from the US but that didn't work.

He said it was working fine before update so surely it shouldnt be because of the sim as an update wouldnt change the EGY product code, i take it that you changed the firmware after it started saying "no service"?
Sent from my SM-G935F using XDA-Developers mobile app

jadaress1 said:
He said it was working fine before update so surely it shouldnt be because of the sim as an update wouldnt change the EGY product code, i take it that you changed the firmware after it started saying "no service"?
Sent from my SM-G935F using XDA-Developers mobile app
Click to expand...
Click to collapse
yes.

First thing id try is going back to the original firmware the phone came with. If it gets signal again you know that the uk firm isnt compatible with where you are. If you were rooted id have suggested finding thr modem firm and flashing it. But dont do that cause if the phone is faulty you will need your warranty in tack to return the phone for repair.
Edit. Another thought is my wife was having problems with her sim. She rang vodafone (her carrier) and they did a sim refresh on her sim remotely which gave her signal again. Maybe try ringing your carrier to see if thats a issue or not.
tapped on #datbombv7EchoeRom

MRDOCA said:
First thing id try is going back to the original firmware the phone came with. If it gets signal again you know that the uk firm isnt compatible with where you are. If you were rooted id have suggested finding thr modem firm and flashing it. But dont do that cause if the phone is faulty you will need your warranty in tack to return the phone for repair.
Edit. Another thought is my wife was having problems with her sim. She rang vodafone (her carrier) and they did a sim refresh on her sim remotely which gave her signal again. Maybe try ringing your carrier to see if thats a issue or not.
tapped on #datbombv7EchoeRom
Click to expand...
Click to collapse
yeah. no luck. I used stock firmware and I tried with multiple sims (different carriers and countries).

Could be faulty. Time to take it back
tapped on #datbombv7EchoeRom

Would a repair shop able to do anything with it?

Related

[Q] Galaxy S4 can't send/receive calls and SMSs

Hello guys!
In the past, I faced some similar problems with my Galaxy S3 because I was a mad ROMs tester, so one time the baseband messed up with me and I lost all the network abilities, but I managed to deal with that..
Today it's my dad's issue, he likes to keep everything on stock, but rooted...
So he updated his I9505 to the latest Lollipop version, then he rooted it..
Today he told me that he can't make or receive ANY calls or SMSs, but the mobile data is still working as it should.
He can't remember if the problem started before or after updating.. So I tried the following:
• Did a factory reset.
• flashed a clean 4 files firmware through ODIN.
• took the SIM away and tested it on another devices, it works fine.
• Downgraded to KitKat and flashed the proper modem and bootloader.
Nothing helped [emoji17][emoji17]
So I wish that you guys, can do your best to help me..
P.S. The IMEI serial number is fine ( no null/null or imilar errors ).
Sent from my iPhone using Tapatalk
TeraXimoS said:
Hello guys!
In the past, I faced some similar problems with my Galaxy S3 because I was a mad ROMs tester, so one time the baseband messed up with me and I lost all the network abilities, but I managed to deal with that..
Today it's my dad's issue, he likes to keep everything on stock, but rooted...
So he updated his I9505 to the latest Lollipop version, then he rooted it..
Today he told me that he can't make or receive ANY calls or SMSs, but the mobile data is still working as it should.
He can't remember if the problem started before or after updating.. So I tried the following:
• Did a factory reset.
• flashed a clean 4 files firmware through ODIN.
• took the SIM away and tested it on another devices, it works fine.
• Downgraded to KitKat and flashed the proper modem and bootloader.
Nothing helped [emoji17][emoji17]
So I wish that you guys, can do your best to help me..
P.S. The IMEI serial number is fine ( no null/null or imilar errors ).
Sent from my iPhone using Tapatalk
Click to expand...
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Install this APP and add screenshots.
There you go..
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my iPhone using Tapatalk
TeraXimoS said:
There you go..
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
You should flash this firmware via ODIN.
Joku1981 said:
You should flash this firmware via ODIN.
Click to expand...
Click to collapse
It's so silly to download with 15 kb\s from SamMobile. By the way, I tried that and got this error!
Can I get this firmware somewhere else?
Joku1981 said:
You should flash this firmware via ODIN.
Click to expand...
Click to collapse
Can I just use this link to flash the modem and the boot loader only without the whole firmware?
http://forum.xda-developers.com/showpost.php?p=50965837
The other place to get the full ROM is samsung-updates.com. However, for your issue, flashing just the modem and bootloader should be sufficient.
Strephon Alkhalikoi said:
The other place to get the full ROM is samsung-updates.com. However, for your issue, flashing just the modem and bootloader should be sufficient.
Click to expand...
Click to collapse
Thanks alot for this helpful tip! I'll try that [emoji4]
Sent from my iPhone using Tapatalk
No hope guys! I'm soo disappointed!
Sent from my iPhone using Tapatalk
You'll have to bite the bullet and download the full ROM.
Strephon Alkhalikoi said:
You'll have to bite the bullet and download the full ROM.
Click to expand...
Click to collapse
Unfortunately I downloaded and flashed the full firmware which is proper to my region ( Sweden ), then flashed the proper modem... NOTHING HELPED
Sent from my iPhone using Tapatalk
I'm sorry that you've had no luck. Unfortunately, if you've tried everything software related and haven't been able to solve this, then we have to start thinking of hardware problems as a possibility.
Strephon Alkhalikoi said:
I'm sorry that you've had no luck. Unfortunately, if you've tried everything software related and haven't been able to solve this, then we have to start thinking of hardware problems as a possibility.
Click to expand...
Click to collapse
I'm totally shocked now!! I tried a SIM card from another carrier ( which I never tested before ) and it works perfectly!! So now I'll try the main SIM card, maybe I can fet some luck..
So that means no hardware issues?
Sent from my iPhone using Tapatalk
It could simply be SIM card issues, yes. Definitely not hardware if it works with another SIM.
Strephon Alkhalikoi said:
It could simply be SIM card issues, yes. Definitely not hardware if it works with another SIM.
Click to expand...
Click to collapse
I tried two other SIM cards from two different carriers, no hope
Seems like this guy got locked on that only carrier that worked with me, don't know why, it was working perfectly few days ago!
Sent from my iPhone using Tapatalk

T-Mobile Firmware for AT&T

Hi guys,
I wanted to make sure if this version is compatible with my AT&T S7 edge (SM-G935A)
Here is the link: http://forum.xda-developers.com/tmobile-s7-edge/how-to/odin-apk1-tmobile-tmbg935ttmb4apk1-t3494724
Can you guys tell me if this works fine on the att phone? I have bootloader version 2. I'm getting tired of the ATT version that blocks the cool features (e.g. Identify unsaved callers)
Also, can you guys tell me which version of Odin works best with this firmware (don't want to get fail and brick my phone)
I hate to say this, but I think my phone stopped receiving updates from ATT (because I don't want to keep changing my sim card, my sim card is T-Mobile(Metro) and I read the threads that said that in order to update they have to put the ATT sim card. I don't want to do that since my sim card keep coming out of the card (atleast I got in the tray and works)
Anyways, can someone confirm this is compatible with the firmware?
Thanks
kylelopez20 said:
Hi guys,
I wanted to make sure if this version is compatible with my AT&T S7 edge (SM-G935A)
Here is the link: http://forum.xda-developers.com/tmobile-s7-edge/how-to/odin-apk1-tmobile-tmbg935ttmb4apk1-t3494724
Can you guys tell me if this works fine on the att phone? I have bootloader version 2. I'm getting tired of the ATT version that blocks the cool features (e.g. Identify unsaved callers)
Also, can you guys tell me which version of Odin works best with this firmware (don't want to get fail and brick my phone)
I hate to say this, but I think my phone stopped receiving updates from ATT (because I don't want to keep changing my sim card, my sim card is T-Mobile(Metro) and I read the threads that said that in order to update they have to put the ATT sim card. I don't want to do that since my sim card keep coming out of the card (atleast I got in the tray and works)
Anyways, can someone confirm this is compatible with the firmware?
Thanks
Click to expand...
Click to collapse
Yes you should be fine. I did use this particular on my 935a ATT S7 Edge. Only thing that did not work on my behalf was Wifi Calling. Since you have a TMobile sim in an ATT phone it could work. The Odin I used was Prince's Odin in the Root thread.
marcusva79 said:
Yes you should be fine. I did use this particular on my 935a ATT S7 Edge. Only thing that did not work on my behalf was Wifi Calling. Since you have a TMobile sim in an ATT phone it could work. The Odin I used was Prince's Odin in the Root thread.
Click to expand...
Click to collapse
Thanks! Well, first of all, my bootloader version is 2. Should I download the T-Mobile firmware bootloader v2 or the latest one(v4)?
One question, whats the difference between home_csc and csc? Is it wiping data? Does using home_csc works with it? If not, I am fine to try csc version.
Honestly I have to check when I get home. Currently at work still. With bootloader you can always upgrade but you can NEVER downgrade. It would result in a fail.
marcusva79 said:
Honestly I have to check when I get home. Currently at work still. With bootloader you can always upgrade but you can NEVER downgrade. It would result in a fail.
Click to expand...
Click to collapse
Okay, what do you think firmware is better? 935U or 935T? Do I have to enable OEM unlock? Do I have to turn on startup secure?
marcusva79 said:
The Odin I used was Prince's Odin in the Root thread.
Click to expand...
Click to collapse
thank you. this Odin works ! I have tried to flash tmobile on att s7 edge using the other Odin multi-times, always getting Fail sha256 is invalid
Yes! It works! Wi-Fi calling works too! No problem with everything. I see slightly improvements on speed. No problems at all.
kylelopez20 said:
Yes! It works! Wi-Fi calling works too! No problem with everything. I see slightly improvements on speed. No problems at all.
Click to expand...
Click to collapse
WiFi Calling calling works for you? I doesn't work for my I'm on the latest tmobile firmware.
Sent from my SM-G935T using Tapatalk
dogredwing1 said:
WiFi Calling calling works for you? I doesn't work for my I'm on the latest tmobile firmware.
Sent from my SM-G935T using Tapatalk
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Click to collapse
It does. It appears to be working. It shows on my top notification status bar.
will this allow me to flash back to an at&t firmware if need be?
dray said:
will this allow me to flash back to an at&t firmware if need be?
Click to expand...
Click to collapse
Yes, but latest ATT version, the bootloader are the same. v4
kylelopez20 said:
Yes! It works! Wi-Fi calling works too! No problem with everything. I see slightly improvements on speed. No problems at all.
Click to expand...
Click to collapse
What BL version did you flash? 2 or 4
dray said:
What BL version did you flash? 2 or 4
Click to expand...
Click to collapse
Version 4, (second of the latest)
kylelopez20 said:
Version 4, (second of the latest)
Click to expand...
Click to collapse
ok so I can flash from ATT BL v2 to Tmobile bl v4? TIA!
Here what mine shows when I turn on WiFi Calling so I'm pretty sure it won't work using a Att sim.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my SM-G935T using Tapatalk
It works because it uses T-Mobile SIM (Metro) and I have experienced Wi-Fi Calling on my different phones.

AT&T Nougat ROM Carrier aggregation

On my S7 edge,i have flashed between all the different roms but since my HD Voice,Wi-Fi Calling, and VoLTE (All very important features for me) don't work, I reverted to my stock rom. the carrier aggregation says "CA-not configured 00" and was getting 50% worse speeds than my two year old iPad Air 2. I have ran it on many different cell towers which I know have the Carrier aggregation enabled but it sill wouldn't connect.
It may have gotten disabled somehow. CA can be enabled/disabled in the Service Menus
Sent from my SM-G935V using Tapatalk
maliibu31 said:
It may have gotten disabled somehow. CA can be enabled/disabled in the Service Menus
Sent from my SM-G935V using Tapatalk
Click to expand...
Click to collapse
Elaborate?
Sent from my SAMSUNG-SM-G935A using Tapatalk
darthmalus said:
Elaborate?
Sent from my SAMSUNG-SM-G935A using Tapatalk
Click to expand...
Click to collapse
It seems that the code to get there has been disabled in 7.0
AT&T variant had a code on MM that you type into the dialer to being up one of the Service Menus. The code for the Verizon variant is *#27663368378# and can be accessed after root & modification to one of the carrier files for Hidden Menus.
I believe the code was *#197328640# but like I said they appear to be dead now.
Here are some screens that I took of my phone.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my SM-G935V using Tapatalk
Oh ok, I remember messing with that in my S5. You wouldn't know how to get voLTE back on nougat by any chance? I came from the 935U firmware .
Sent from my SAMSUNG-SM-G935A using Tapatalk
maliibu31 said:
It seems that the code to get there has been disabled in 7.0
AT&T variant had a code on MM that you type into the dialer to being up one of the Service Menus. The code for the Verizon variant is *#27663368378# and can be accessed after root & modification to one of the carrier files for Hidden Menus.
I believe the code was *#197328640# but like I said they appear to be dead now.
Here are some screens that I took of my phone.
Sent from my SM-G935V using Tapatalk
Click to expand...
Click to collapse
How do you change the files to accept the codes? If i flashed my phone to the verizon version and do this,would i lose the carrier aggregation once i flash back to att. my goal is to return the phone back to what it was prior to all the rom flashing because i plan to sell the phone on ebay so i can get the s8+
Sounds like you need to re-ODIN the firmware on your phone to trigger CA
Sent from my SM-G935V using Tapatalk
maliibu31 said:
Sounds like you need to re-ODIN the firmware on your phone to trigger CA
Sent from my SM-G935V using Tapatalk
Click to expand...
Click to collapse
so what your trying to say is that i should reodin the phone back to marshmellow to get the carrier aggregation? I have tried that already and it still wont work. I can access the servicemode on marshmallow but it says AS Infromation Common and it wont let me change anthing
willanderson_x2 said:
so what your trying to say is that i should reodin the phone back to marshmellow to get the carrier aggregation? I have tried that already and it still wont work. I can access the servicemode on marshmallow but it says AS Infromation Common and it wont let me change anthing
Click to expand...
Click to collapse
In addition to re-ODINing the phone,I also flashed the Verizon firmware and rooted it to get the carrier aggregarion menu and when I put it back to the AT&T firmware,i still got the CA-Not Config 0 0 status in the servicemenu.On the tmobile firmware the 3x carrier aggregations work (I don't have another phone to see if AT&T CA works and I'm still waiting for my T-Mobile SIM to see if it's not the phone itself that's wrong)
willanderson_x2 said:
In addition to re-ODINing the phone,I also flashed the Verizon firmware and rooted it to get the carrier aggregarion menu and when I put it back to the AT&T firmware,i still got the CA-Not Config 0 0 status in the servicemenu.On the tmobile firmware the 3x carrier aggregations work (I don't have another phone to see if AT&T CA works and I'm still waiting for my T-Mobile SIM to see if it's not the phone itself that's wrong)
Click to expand...
Click to collapse
UPDATE: I have gottwn the SIM,its not working on the firmware whatsowver. I flashed the U firmware but i still have rhis issue
willanderson_x2 said:
UPDATE: I have gottwn the SIM,its not working on the firmware whatsowver. I flashed the U firmware but i still have rhis issue
Click to expand...
Click to collapse
Quite honestly,i think ill forego using the stock firmware,if it works on tmobile,ill happy without hd voice or volte for now

SM-G950FD Official ROM

I have just acquired the international factory unlocked Galaxy S8, model number SM-G950FD duel sim, and don't see that specific variant on Sammobile official rom downloads. There are many SM-G950F downloads and correct me if I'm wrong, but I assume they would work, only problem is don't know which region I should use. There are 7 or 8 different regions with the matching PDA and CSC sequences as mine, but does it matter which one I choose? Just want to be sure I have the proper "official" backup rom before I venture into rooting etc.
Have searched this thread and the net to no avail.
Any advice and clarification on this would be greatly appreciated!
G950FD is a variant of G950F. But still I'm not sure if you can flash it or not because modem, bootloader and baseband are exact model number exclusive. Btw Sammobile is not official provider of stock rom. You can try using Samsung's official app.
OK thanks! Now when you say "try using Samsung's official app", do you mean Smartswitch for Windows or Kies 3 or something other?
eltoro5 said:
OK thanks! Now when you say "try using Samsung's official app", do you mean Smartswitch for Windows or Kies 3 or something other?
Click to expand...
Click to collapse
Yes I was talking about SmartSwitch.
Fd and f are the same just flash away
undercontr said:
Yes I was talking about SmartSwitch.
Click to expand...
Click to collapse
So sure enough I locked myself out of my phone after rooting (don't ask) only access was download mode, so I tried SmartSwitch and it got me back up and running! So thank you very much for the tip "undercontr"!
Only thing I would suggest is to ensure you have your phone's serial number (required for SmartSwitch) on hand. Because other than acquiring from the dialer code, the only other place is on the sticker on back of phone....it's not on the box. So keep your sticker in a safe place when you remove from back of phone!
eltoro5 said:
So sure enough I locked myself out of my phone after rooting (don't ask) only access was download mode, so I tried SmartSwitch and it got me back up and running! So thank you very much for the tip "undercontr"!
Only thing I would suggest is to ensure you have your phone's serial number (required for SmartSwitch) on hand. Because other than acquiring from the dialer code, the only other place is on the sticker on back of phone....it's not on the box. So keep your sticker in a safe place when you remove from back of phone!
Click to expand...
Click to collapse
If you're not hanging around forbidden stuff in Android, you should always stick to official stuff. Stability is greater in that way.
I wouldn't root my device if it has still warranty.
Rom [[ sm-g950f ]] (( turkey )) from sammobile
work on sm-g950fd >>>
mlikal3oood said:
Rom [[ sm-g950f ]] (( turkey )) from sammobile
work on sm-g950fd >>>
Click to expand...
Click to collapse
I have SM-G950FD (Duos model) . Can i use SM-950F (Turkey) firmware for DUOS Model ? Tested ? After flash firmware any signal problem ?
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
F Firmware works for FD as well. There's no difference.
Pull the firmware for SM-G950F from Samfirm tool, according to your region.
JazonX said:
F Firmware works for FD as well. There's no difference.
Pull the firmware for SM-G950F from Samfirm tool, according to your region.
Click to expand...
Click to collapse
Did you try on S8 Duos ?
Worked Perfectly Single Sim - Dual Sim firmware same. SM-G950F
ok, the F firmware works well on FD device, but can I put 2 sim cards on F firmware or it will work with one sim card only?
DJC_SP said:
ok, the F firmware works well on FD device, but can I put 2 sim cards on F firmware or it will work with one sim card only?
Click to expand...
Click to collapse
2 Simcard working perfectly same time.
I have G950F phone, and I'm trying to get Samsung Pay US to work. Can I flash G950FD (XSG) firmware on my G950F phone?
When I had my S7 edge (G935F), I had XSG firmware and I was able to get Samsung Pay US to work but XSG model was G935F then and not G935FD.
alidarkstone said:
Did you try on S8 Duos ?
Click to expand...
Click to collapse
Yes, Mine is XSG. So using the MID firmware from SAMFIRM.
eltoro5 said:
I have just acquired the international factory unlocked Galaxy S8, model number SM-G950FD duel sim, and don't see that specific variant on Sammobile official rom downloads. There are many SM-G950F downloads and correct me if I'm wrong, but I assume they would work, only problem is don't know which region I should use. There are 7 or 8 different regions with the matching PDA and CSC sequences as mine, but does it matter which one I choose? Just want to be sure I have the proper "official" backup rom before I venture into rooting etc.
Have searched this thread and the net to no avail.
Any advice and clarification on this would be greatly appreciated!
Click to expand...
Click to collapse
(sorry I am noob, cannot post formatted hyperlink): updato.com/firmware-archive-select-model is good for downloading firmware.
And thanks to everyone here! - I was coming to ask same question: Would I brick my SM-G955FD by flashing SM-G955F software.. (to enable native WiFi Callling/VoWiFi by fllashing to a region which does not have SM-G955FD specific firmware).
Can you get like a another sim tray and use sd card? I'm presuming its the same as F and no real changes tbh
MrPhilo said:
Can you get like a another sim tray and use sd card? I'm presuming its the same as F and no real changes tbh
Click to expand...
Click to collapse
I just checked my Duo; The SIM Tray has a 'SIM1' slot, and a 'SIM2/MicroSD' slot which looks like it can take either (not both).
work bouth card

[Help] SM-G935T Bricked?

Hello,
Samsung Galaxy S7 Edge Tmobile - Unlocked (Came with T mobile bloatware)
I had bought SM-G935T unlocked, I was using it with Lycamobile and I wasn't getting proper reception. I played around with ODIN and installed SM-G935U then SM-G935T again but this time, I updated to 8.0.
After flashing, I cannot make phone calls, cannot receive phone calls, cannot use LTE or mobile data network. Tried with other sim cards but nothing works. Wifi and Bluetooth works fine, everything else works fine in the phone.
Can someone help?
Phone information:
Android Version: 8.0
Samsung Experience: 9.0
Baseband: G935TUVS9CSB2
Build Number: R16NW.G935TUVS9CSB2
SE for Android Status:
Enforcing
SEPF_SM-G935T_8.0.0_0017
KNOX version
Knox 3.1
Knox API level 25
TIMA 3.3.0
If you guys need any more information please let me know I can provide.
Thank you in advance.
check your IMEI, you probably messed it up. hope you have EFS backup
yaro666 said:
check your IMEI, you probably messed it up. hope you have EFS backup
Click to expand...
Click to collapse
IMEI is visible. No, I don't have EFS backup.
omgitzgandhi said:
IMEI is visible. No, I don't have EFS backup.
Click to expand...
Click to collapse
its probably the CSC. When youre flashing the tar.md5 file, i assume you didnt flash the CSC, correct?
youdoofus said:
its probably the CSC. When youre flashing the tar.md5 file, i assume you didnt flash the CSC, correct?
Click to expand...
Click to collapse
I flashed everything a couple of times.
even Home CSC and CSC (nonhome)
Took it to Samsung customer care, they flashed it a couple of times too.
Still no Network (no calls - outgoing/incoming and no Mobile internet), However sim gets recognised - ATT, Tmobile, lyca, Ultramobile
omgitzgandhi said:
I flashed everything a couple of times.
even Home CSC and CSC (nonhome)
Took it to Samsung customer care, they flashed it a couple of times too.
Still no Network (no calls - outgoing/incoming and no Mobile internet), However sim gets recognised - ATT, Tmobile, lyca, Ultramobile
Click to expand...
Click to collapse
try a new tarball from sammobile.com.
youdoofus said:
try a new tarball from sammobile.com.
Click to expand...
Click to collapse
I have installed this: https://www.sammobile.com/firmwares/galaxy-s7-edge/SM-G935T/TMB/download/G935TUVS9CSB2/259292/
Still not working.
omgitzgandhi said:
I have installed this: https://www.sammobile.com/firmwares/galaxy-s7-edge/SM-G935T/TMB/download/G935TUVS9CSB2/259292/
Still not working.
Click to expand...
Click to collapse
there are 4 other versions on sammobile that are still android 8.0 and since its a 935t, you can also use the 935f firmware. youre nowhere near being out of options
youdoofus said:
there are 4 other versions on sammobile that are still android 8.0 and since its a 935t, you can also use the 935f firmware. youre nowhere near being out of options
Click to expand...
Click to collapse
So what should I do? I think when the phone came it was SM-G935(F).
Should I Install Latest Sm-G935F?
Or if its something else, can you share link?
omgitzgandhi said:
So what should I do? I think when the phone came it was SM-G935(F).
Should I Install Latest Sm-G935F?
Or if its something else, can you share link?
Click to expand...
Click to collapse
if the hardware id a G935F, then flash the most current G935F firmware on it, factory reset in recovery afterwards, profit, go have a sammich because you fixed your phone make sure you do this in exactly this order, the last two are optional, but recommended
youdoofus said:
if the hardware id a G935F, then flash the most current G935F firmware on it, factory reset in recovery afterwards, profit, go have a sammich because you fixed your phone make sure you do this in exactly this order, the last two are optional, but recommended
Click to expand...
Click to collapse
I will do this and let you know. Thank you.
omgitzgandhi said:
I will do this and let you know. Thank you.
Click to expand...
Click to collapse
right on. also let me know what kind of sammich you make. i like sammiches
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omgitzgandhi said:
Hello,
Samsung Galaxy S7 Edge Tmobile - Unlocked (Came with T mobile bloatware)
I had bought SM-G935T unlocked, I was using it with Lycamobile and I wasn't getting proper reception. I played around with ODIN and installed SM-G935U then SM-G935T again but this time, I updated to 8.0.
After flashing, I cannot make phone calls, cannot receive phone calls, cannot use LTE or mobile data network. Tried with other sim cards but nothing works. Wifi and Bluetooth works fine, everything else works fine in the phone.
Can someone help?
Phone information:
Android Version: 8.0
Samsung Experience: 9.0
Baseband: G935TUVS9CSB2
Build Number: R16NW.G935TUVS9CSB2
SE for Android Status:
Enforcing
SEPF_SM-G935T_8.0.0_0017
KNOX version
Knox 3.1
Knox API level 25
TIMA 3.3.0
If you guys need any more information please let me know I can provide.
Thank you in advance.
Click to expand...
Click to collapse
https://gsmhungvu.com/samsung-g935fd-firmnware-file-android-oreo-8-0/
gupt07ash said:
https://gsmhungvu.com/samsung-g935fd-firmnware-file-android-oreo-8-0/
Click to expand...
Click to collapse
This says Sm-g935FD,
will this work for my Sm-G935F? (Not FD)
omgitzgandhi said:
This says Sm-g935FD,
will this work for my Sm-G935F? (Not FD)
Click to expand...
Click to collapse
It will
omgitzgandhi said:
This says Sm-g935FD,
will this work for my Sm-G935F? (Not FD)
Click to expand...
Click to collapse
you can flash any G935 firmware to any G935 device and it will boot as long as the kernel is written for the type of processor you have in your device. If its a snapdragon, any snapdragon G935 tar.md5 will work and boot, likewise with the xynos based tar.md5's. Ive flashed a G935f on a G935V before and it worked fine

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