[tutorial] Convert All S7, S7 edge to Dual Simcard support [Exynos] - Samsung Galaxy S7 Edge Guides, News, & Discussion

Mod Edit : Links Removed

You mean to say that 2nd sim card slot is present by default in all models?
Sent from my SM-G935F using Tapatalk

wajiman said:
You mean to say that 2nd sim card slot is present by default in all models?
Sent from my SM-G935F using Tapatalk
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yes, with Exynos device

We don't encourage IMEI Tampering/Changing discussions here on XDA.
Thread closed!
Regards
Vatsal,
Forum Moderator.

Related

Galaxy s7 sm-930FD rom?

hi im a newbie on making forums.....
I just want to ask and help on my GAlaxy s7 sm-930FD globe locked.
I just flash a TWRP 3.0.2 using flashify but i already installed a TWRP 3.0.0.
and all of a sudden my device now is bricked .....
is there any way to fix my phone without the official rom and flash using odin...
please help
THANK in Advance.
I'm not an expert on this area, but you can download the latest FD rom here: http://www.sammobile.com/firmwares/database/SM-G930FD/
It's always a good idea to make sure you have the stock ROM for your device before making mods.
gunemalli said:
I'm not an expert on this area, but you can download the latest FD rom here: http://www.sammobile.com/firmwares/database/SM-G930FD/
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Couldn't find the UAE F/W. Duos is officially sold here. Any idea?
dbux said:
Couldn't find the UAE F/W. Duos is officially sold here. Any idea?
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Click to collapse
Not sure what's the reason behind it. No ROM's were available for the FD version until this lot. I guess it might take a short while for all ROM's to be loaded up.
You could try to use a g930f instead a g930fd from sammobile, they say that are just the same un many threads
Install the Latest BTU for G930F. I have installed it, works perfectly for G930FD. Full dual sim functionality available in single sim rom.
Sent from my iPhone using Tapatalk
CafeKampuchia said:
It's always a good idea to make sure you have the stock ROM for your device before making mods.
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Click to collapse
hi there, do you have stock rom for sm g930fd hong kong version?
thank you
queer~dude said:
hi there, do you have stock rom for sm g930fd hong kong version?
thank you
Click to expand...
Click to collapse
If it's available, it will be at http://www.sammobile.com/firmwares/database/SM-G930FD/.
CafeKampuchia said:
If it's available, it will be at http://www.sammobile.com/firmwares/database/SM-G930FD/.
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Click to collapse
thanks buddy, but no hope for hong kong....probably await or nth in further
omeryounos said:
Install the Latest BTU for G930F. I have installed it, works perfectly for G930FD. Full dual sim functionality available in single sim rom.
Sent from my iPhone using Tapatalk
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hello men , im french i dont speak good
all fonction dual sim play good? in your single sim rom? is possible to choice a ring for one sim and other ring for the other sim for exemple
thanks for your reply man

mate 9 MHA-L09 TO MHA-L29

Hy all,
I just want know if they are possible to upgrade the mate 9 with firmware MHA-L09C432B126 to the firmware MHA-L29C432B122 ?
thank you for your answer and excuse my English.
alibisse said:
Hy all,
I just want know if they are possible to upgrade the mate 9 with firmware MHA-L09C432B126 to the firmware MHA-L29C432B122 ?
thank you for your answer and excuse my English.
Click to expand...
Click to collapse
It's possible if you unlock the bootloader.
As L09 is the single SIM version of the Mate 9, does it get full dual SIM functionality with the L29 firmware?
spakimo said:
Good morning, any news about this? Is possible consider to upgrade the firmware to the MHA-L29 to obtain full dual sim functionality? Someone has tried this way?
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Click to collapse
You can flash with a dual SIM capable firmware but the second slot will not be usable. Your device only has one IMEI assigned, not two.
Sent from my MHA-L29 using XDA Labs
Governa said:
You can flash with a dual SIM capable firmware but the second slot will not be usable. Your device only has one IMEI assigned, not two.
Sent from my MHA-L29 using XDA Labs
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Click to collapse
Hi,
ok then there's any possibility to use the MHA-L09 with a MHA-L29 firmware and two SIM? I thought that the limitation between the two phones was only the fw!
Regards,
Jeff
spakimo said:
Hi,
ok then there's any possibility to use the MHA-L09 with a MHA-L29 firmware and two SIM?
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Click to collapse
Again, your L09 device only has one IMEI assigned from factory, not two. Flashing L29 will still not allow you to use slot #2 as your device was never assigned a second IMEI to begin with, it will simply show as non existent (all zeros), ie unusable.
Sent from my MHA-L29 using XDA Labs
If someone fix this, I am in too This single sim sucks... Another question is, slot used at L09 is meant only for one sim and memory card. There is no way how to place another sim. From HW point of view, there may be not HW interface for 2nd sim, but I doubt that Huawei would produce two types of boards...
I checked the SIM tray on my MHA-L09 and I don't see how one would put 2 SIMs there ?? Not possible.
enrique71 said:
I checked the SIM tray on my MHA-L09 and I don't see how one would put 2 SIMs there ?? Not possible.
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Click to collapse
See attached.
Sent from my MHA-L29 using XDA Labs
pity is, that they didn't assign imei for second slot. I was able to make dualsim from P8 lite and Honor 7, but they have 2nd imei despite both bought as single sim.
Please refrain from any chat and discussion on changing the IMEI, even for restoration purposes. It is illegal and we do not allow discussion of it on XDA.
Forum moderator,
Matt
Ing.King said:
If someone fix this, I am in too This single sim sucks... Another question is, slot used at L09 is meant only for one sim and memory card. There is no way how to place another sim. From HW point of view, there may be not HW interface for 2nd sim, but I doubt that Huawei would produce two types of boards...
Click to expand...
Click to collapse
Hi, you can buy the L29 slot that is designed for dual sim. Have you try to change the firmware to L29?
Regards,
Jeff
spakimo said:
Hi, you can buy the L29 slot that is designed for dual sim. Have you try to change the firmware to L29?
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Click to collapse
Once again, you can convert L09 to L29, you can buy a dual SIM tray, but the second SIM slot will NOT work as it doesn't have any IMEI assigned. It's a dead end.
The only "fix" is buying a dual SIM model next time.
Sent from my MHA-L29 using XDA Labs
Governa said:
Once again, you can convert L09 to L29, you can buy a dual SIM tray, but the second SIM slot will NOT work as it doesn't have any IMEI assigned. It's a dead end.
The only "fix" is buying a dual SIM model next time.
Sent from my MHA-L29 using XDA Labs
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Click to collapse
Hi Governa,
because correctly Matt says that we can't talk about problem of IMEI and so on, we will find a workaround to solve the problem of change an L09 to an L29 but we need a specific slot...
See you,
Jeff
spakimo said:
because correctly Matt says that we can't talk about problem of IMEI and so on, we will find a workaround to solve the problem of change an L09 to an L29
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Click to collapse
Spoofing an IMEI is illegal, reverse engineering the board is unfeasible. You're beating a dead horse.
Sent from my MHA-L29 using XDA Labs
alibisse said:
Hy all,
I just want know if they are possible to upgrade the mate 9 with firmware MHA-L09C432B126 to the firmware MHA-L29C432B122 ?
thank you for your answer and excuse my English.
Click to expand...
Click to collapse
Hello.
Suspecting that the hardware of the L09 and L29 would be the same, I wanted to test if it would work as dualsim a L09 with a Rom of L29. So I did the rebranding by installing the L29C636. I had bought a tray porta for dualsim, I got 2 cards and the 2 works perfectly, even though the second IMEI is all zeros. One of the cards uses the vodafone network and the other one of movistar, I have tried the 2 like Sim1 and Sim2, and they work without distinction.
proof pls, where did you buy tray for dualsim ?
Ing.King said:
proof pls, where did you buy tray for dualsim ?
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Aliexpress
It's also tested on P10, convert from singel sim to dual sim and it works.
Sent from my VIE-L29 using XDA Labs
Tray purchased waiting for delivery then rebrand to mha-l29

Dual SIM with dedicated SD slot?

Hi, I think I'm right in saying that the dual SIM version has a dedicated SD card slot (rather than taking the second SIM slot). But, is anyone who actually has the dual SIM version confirm that this is the case please?
Many thanks
mossywell said:
Hi, I think I'm right in saying that the dual SIM version has a dedicated SD card slot (rather than taking the second SIM slot). But, is anyone who actually has the dual SIM version confirm that this is the case please?
Many thanks
Click to expand...
Click to collapse
Yes that's right! I'm using the DUOS variant with 2 SIM cards and a MicroSD card at the same time.
g4rb4g3 said:
Yes that's right! I'm using the DUOS variant with 2 SIM cards and a MicroSD card at the same time.
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Perfect answer - thanks for confirming.
mossywell said:
Perfect answer - thanks for confirming.
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But does dual sim work with sd card slot

How to Convert Galaxy S8 G955F to Double Sim G955FD

Hi dear All developers
I have my Galaxy s8 plus G955F model
And i have intense need to convert it to double sim
So is this possible to install G955FD firmware to my phone by which it will start supporting double sims
Or any other procedure ??
Please kindly guide me how I can convert it to double sim
Regards.
maamiradina said:
Hi dear All developers
I have my Galaxy s8 plus G955F model
And i have intense need to convert it to double sim
So is this possible to install G955FD firmware to my phone by which it will start supporting double sims
Or any other procedure ??
Please kindly guide me how I can convert it to double sim
Regards.
Click to expand...
Click to collapse
Flash g955fd firmware
maamiradina said:
Hi dear All developers
I have my Galaxy s8 plus G955F model
And i have intense need to convert it to double sim
So is this possible to install G955FD firmware to my phone by which it will start supporting double sims
Or any other procedure ??
Please kindly guide me how I can convert it to double sim
Regards.
Click to expand...
Click to collapse
If you're welling to use 955fd firmware is easy to install but keep in mind your 955f is capable of supporting one sim only so you can't have 2 sims i installed.
Sent from my SM-G955F using Tapatalk

Its posible to activate dual sim on SM-N970F?

Friends i need your help, there is a way to convert the N970F to N970/DS . I need the second sim support to use the work sim card.
Mi Note 10 is locked to Telcel Carrier in Mexico.
fiskersc said:
Friends i need your help, there is a way to convert the N970F to N970/DS . I need the second sim support to use the work sim card.
Mi Note 10 is locked to Telcel Carrier in Mexico.
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Click to collapse
If there is no physical hardware to support second sim, then it won't work.
Charkatak said:
If there is no physical hardware to support second sim, then it won't work.
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Click to collapse
Thanks friend
I have the n970F and is dualsim..
sergewinters said:
I have the n970F and is dualsim..
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Click to collapse
Can you please share a screen using CPU-Z in tab device
Attached
Oh, so maybe there is only a restriction area and the Telcel mobile operator reestricted the second sim
Jsut remove the csc from that carrier... reflash the device with another firmware.. im on N970FXXU1ASHE from europe and i'm on america.
How i can remove the CSC, my device is not root and bootloader unlocked too.?
Do tou have a tutorial?

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