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Huawei Mate 9 how to update?

Me and my friend both bought the mate 9 from the same store. He has the new update but when I try to update it I don't get anything.
Does anyone know what is the issue or how I can officially update my mate 9

He just update his phone from b136 to b138.

Try swapping sim cards between you and him.
Are you both have huawei id registered?

gm007 said:
Try swapping sim cards between you and him.
Are you both have huawei id registered?
Click to expand...
Click to collapse
I'll try the SIM swap don't see why that will make a difference.
Not sure what you mean by id registered! Can u explain more?

onbacardi said:
I'll try the SIM swap don't see why that will make a difference.
Not sure what you mean by id registered! Can u explain more?
Click to expand...
Click to collapse
I mean are you signed on your phone for huawei account?

onbacardi said:
I'll try the SIM swap don't see why that will make a difference.
Click to expand...
Click to collapse
Huawei is known to sometimes restrict upgrade deployment by IMEI and operator so switching SIMs might trigger it.
Alternatively you can use FunkyHuawei.
Sent from my MHA-L29 using XDA Labs

I had to laugh a little, we all bought ours from the same store.
Try without your sim card in it also. Could manually flash with funkyhuawei also.

Not sure why they are limiting the update to imei, it's crap idea from them.

Probably to spread the load on their servers.

Or there are slight component differences.

I can confirm that swapping sim card will instantly detect updates to download since I was in C636B110 before. Even a dead sim card from the region that allows the update will work as well. In my case, I swap my Canadian Rogers sim with a dead HK sim and it detected updates available.

asmok said:
I can confirm that swapping sim card will instantly detect updates to download since I was in C636B110 before. Even a dead sim card from the region that allows the update will work as well. In my case, I swap my Canadian Rogers sim with a dead HK sim and it detected updates available.
Click to expand...
Click to collapse
Good to know....

asmok said:
I can confirm that swapping sim card will instantly detect updates to download since I was in C636B110 before. Even a dead sim card from the region that allows the update will work as well. In my case, I swap my Canadian Rogers sim with a dead HK sim and it detected updates available.
Click to expand...
Click to collapse
That's something I would have never thought. Thank you

gm007 said:
I mean are you signed on your phone for huawei account?
Click to expand...
Click to collapse
I think I tried to but I'm not sure if I have completed the account singin

Possible to convert flash SM-G930U firmware on a SM-930P?

Hey guys!
Yesterday I got a Sprint carried S7 SM-930P as a gift. The only problem is that although it works flawlessly on my sim cards (I'm not in the US), I found out that the 930P won't get the 7.0 update. Is it possible to flash the G930U firmware without messing my phone up?

theevilpotato said:
Hey guys!
Yesterday I got a Sprint carried S7 SM-930P as a gift. The only problem is that although it works flawlessly on my sim cards (I'm not in the US), I found out that the 930P won't get the 7.0 update. Is it possible to flash the G930U firmware without messing my phone up?
Click to expand...
Click to collapse
I wouldn't do it unless your absolutely sure, I wouldn't be so sure if it's for a different model number. If they were able to have the same firmware flashed Samsung would just release it, they obviously didn't because it requires extra effort, pointing towards the conclusion that the firmware is not flashable on 930P

dylanneve1 said:
I wouldn't do it unless your absolutely sure, I wouldn't be so sure if it's for a different model number. If they were able to have the same firmware flashed Samsung would just release it, they obviously didn't because it requires extra effort, pointing towards the conclusion that the firmware is not flashable on 930P
Click to expand...
Click to collapse
You can flash it, i have done it myself. There are many guides over here that tell you how. All S7s in the USA are the same exact thing hardware wise, only the software (firmware) is different. Am currently running SM-G930U firmware on an SM-G930VL S7. @op the sprint s7 (SM-G930P) already has android 7 as of last 3 weeks

SM-G930P
micallan_17 said:
You can flash it, i have done it myself. There are many guides over here that tell you how. All S7s in the USA are the same exact thing hardware wise, only the software (firmware) is different. Am currently running SM-G930U firmware on an SM-G930VL S7. @op the sprint s7 (SM-G930P) already has android 7 as of last 3 weeks
Click to expand...
Click to collapse
Hi Guys. I just wanted to make sure i can do this to. Since i have the sprint version which I've already unlock. I don't mind the few bloatwares. But my issue is i can only hotspot to one device with my S7
If i flash a 930U firmware. Do you think it will solve my issue ?thanks in advance.. yeah btw since I'm not in the usa, So im not using sprint. I can't change that hotspot plan. If i want to make more devices connect..

Barniedjfuze said:
Hi Guys. I just wanted to make sure i can do this to. Since i have the sprint version which I've already unlock. I don't mind the few bloatwares. But my issue is i can only hotspot to one device with my S7
If i flash a 930U firmware. Do you think it will solve my issue ?thanks in advance.. yeah btw since I'm not in the usa, So im not using sprint. I can't change that hotspot plan. If i want to make more devices connect..
Click to expand...
Click to collapse
Yes it will, i am in belize with the U firmware and hotspot works great.

i was not able to to flash u firmware of s7 in sprint model g930p can any one help?
i use odin, u firmware of os 7 ,from sammobile,,, using odin i flash it ,, can any one help
pls help

SM-G930P converted to SM-G930U
Hey guys. I was able to flash the sm-g930u firmware downloaded from sammobile... the problem I have now.. I have a blank csc. No product code.. and on software updates it fails to register my device. Also in settings . I have some weird options. Which some of them are repeated. I will upload screenshots.. Also there's a system UPDATE option and also software option. Which one of them fails to register and the other only works with Wi-Fi. Should I revert back to my stock sprint firmware. If so do I need to wait for a firmware with same build date or newer. Because on sammobile haven't uploaded a firmware with a build date on par with the current install. Then I would have to wait right. ? If using a older firmware it will brick or do something to my phone ?​

Barniedjfuze said:
Hey guys. I was able to flash the sm-g930u firmware downloaded from sammobile... the problem I have now.. I have a blank csc. No product code.. and on software updates it fails to register my device. Also in settings . I have some weird options. Which some of them are repeated. I will upload screenshots.. Also there's a system UPDATE option and also software option. Which one of them fails to register and the other only works with Wi-Fi. Should I revert back to my stock sprint firmware. If so do I need to wait for a firmware with same build date or newer. Because on sammobile haven't uploaded a firmware with a build date on par with the current install. Then I would have to wait right. ? If using a older firmware it will brick or do something to my phone ?​
Click to expand...
Click to collapse
Did you flash all file in the SM-G930U folder (AP,BL,CSC,CP)? Because i did it with T-mobile,Verzion an it work fine

Thanks for the reply. Already solve.. what happen i flash home_csc. So ir was like that. But then i made a back up.. and flash again using the csc file. And all work perfect. At first phone was with the SPT csc.. then after i restored phone and pop in my sim it did something.. and now I'm with XAA csc. Works perfect. And could receive updates (phone registered). Just waiting for the july security patch update. Btw phone works better in every way.. battery even last longer..

Barniedjfuze said:
Thanks for the reply. Already solve.. what happen i flash home_csc. So ir was like that. But then i made a back up.. and flash again using the csc file. And all work perfect. At first phone was with the SPT csc.. then after i restored phone and pop in my sim it did something.. and now I'm with XAA csc. Works perfect. And could receive updates (phone registered). Just waiting for the july security patch update. Btw phone works better in every way.. battery even last longer..
Click to expand...
Click to collapse
Hey buddy.
i need some help here with that Home_CSC.
i'm from morocco and my phone is also unlocked to use my service provider SIM card ( maroc telecom) but I'm stuck at marshmallow 6.0.1
and I need to flash the U firmware to get rid of bloats and get OTAs but i don't want to screw something.
please can you make it clear what CSC to flash with ? and how so ? I mean like Screenshots.
and forgive my Noobie questions.

CSC flashing
ZaKaRia OuH said:
Hey buddy.
i need some help here with that Home_CSC.
i'm from morocco and my phone is also unlocked to use my service provider SIM card ( maroc telecom) but I'm stuck at marshmallow 6.0.1
and I need to flash the U firmware to get rid of bloats and get OTAs but i don't want to screw something.
please can you make it clear what CSC to flash with ? and how so ? I mean like Screenshots.
and forgive my Noobie questions.
Click to expand...
Click to collapse
Hey Buddy. I would recommend doing a full back up on your phone., using Smart Switch app
It saves all your numbers, message, etc..
Then proceed to flash the latest firmware for the Region or Provider. Using (CSC) not (home_csc) which means flashing the csc will wipe your phone data. Phone will be like new again. Proceed tru set up. Loggin in gmail. Proceed to update smart switch app if not found in apps. Then restore from the back up file. And good to go.

micallan_17 said:
You can flash it, i have done it myself. There are many guides over here that tell you how. All S7s in the USA are the same exact thing hardware wise, only the software (firmware) is different. Am currently running SM-G930U firmware on an SM-G930VL S7. @op the sprint s7 (SM-G930P) already has android 7 as of last 3 weeks
Click to expand...
Click to collapse
actually all S7 are not the same hardware fyi. The Sm-g930p has chipsets snapdragon and uses cpu procesaor quad core but the sm-g930F has the chipset Exynos8 cpu is octa-CORE the chipsets vary from these two. Flashing firmware for one chipset to the other may cause major problems bot to mention bootloops.. but I looked up sm-g930U and it uses the same processor as the P model.snapdragon

highhacker said:
actually all S7 are not the same hardware fyi. The Sm-g930p has chipsets snapdragon and uses cpu procesaor quad core but the sm-g930F has the chipset Exynos8 cpu is octa-CORE the chipsets vary from these two. Flashing firmware for one chipset to the other may cause major problems bot to mention bootloops.. but I looked up sm-g930U and it uses the same processor as the P model.snapdragon
Click to expand...
Click to collapse
He said all S7's in the USA are the same, which is correct. Exynos/930F isn't sold in the US, only way to get one is to grey import.
You can flash any USA model's firmware onto any other USA model because they're all the same hardware.

anyone running the 930p with current update how did you get around the binary 6 lock all the 930U firmware versions I can find are binary 4 I think t-mobile is 5. Anyone got links to a firmware we can push to sprint variants that are binary 6.

killerherts said:
anyone running the 930p with current update how did you get around the binary 6 lock all the 930U firmware versions I can find are binary 4 I think t-mobile is 5. Anyone got links to a firmware we can push to sprint variants that are binary 6.
Click to expand...
Click to collapse
You can't get around it. It is currently impossible to "downgrade" the bootloader binary version. All US carrier variants are version 4, except Sprint that is 6. You are stuck.
The only way it would ever be possible is if (a) one of the carriers, in a future software update, increases their bootloader version to 6, or (b) if someone figures out how to unlock the bootloader for the Snapdragon models.
Neither of those options is likely to happen, ever. You might get lucky and hope the G930U unlocked version has a higher number (it hasn't been released for Oreo yet), but I wouldn't bet on it.

quasihellfish said:
You can't get around it. It is currently impossible to "downgrade" the bootloader binary version. All US carrier variants are version 4, except Sprint that is 6. You are stuck.
The only way it would ever be possible is if (a) one of the carriers, in a future software update, increases their bootloader version to 6, or (b) if someone figures out how to unlock the bootloader for the Snapdragon models.
Neither of those options is likely to happen, ever. You might get lucky and hope the G930U unlocked version has a higher number (it hasn't been released for Oreo yet), but I wouldn't bet on it.
Click to expand...
Click to collapse
Well this is all very sad all this bootloader nonsense has me thinking Im done with samsung. I need to look for any phones where this nonsense isn't happening.

Removed

killerherts said:
Well this is all very sad all this bootloader nonsense has me thinking Im done with samsung. I need to look for any phones where this nonsense isn't happening.
Click to expand...
Click to collapse
Blame Sprint; there is really no reason for them to do what they did except keep users from switching their phone to another carrier. This isn't a Samsung thing. I don't believe you would be able to do this with any other Android phone, either (i.e. go backwards in bootloader versions).

How to downgrade from Nougat 7 to Marshmellow 6.0.1

How to downgrade from Nougat 7 to Marshmellow 6.0.1​
If you want to save the thing's you currently have on your device, then do a backup using Samsung Smart-Switch.. Because everything WILL be deleted!
First open settings and go to about phone then tap 6 to 7 times on the Build Number until you see developer mode activated. Then go back to the settings list and look for Developer Options and tap it. Now look for OEM unlock and turn it on. This step is important and NEEDS to be done or you'll have problems later, not kidding!! In the same list as OEM unlock, look for, and make sure USB Debugging is on.. Make sure you have no accounts on the phone before starting this( if you're not going to enable OEM unlock) delete all of them especially Google accounts! If you don't do this you can be locked out for 72 hours! Delete any fingerprints and lock screen pins also!! (Create your backup using Samsung Smart Switch or KIES or whichever you want BEFORE deleting any accounts!! Meaning LEAVE your Google account on the phone until your backup is FINISHED and THEN you can remove it.)
On a Windows desktop download odin(unless you already have it) and download firmware number N920VVRS3BPI1 from my Android File Host here ----> N920VVRS3BPI1 onto your windows desktop. If you use any other firmware besides the one I'm posting, it may or may not work so I suggest you use this one first.
After downloading the firmware shut your phone off (Did you make your backup and save your stuff FIRST? If not DON'T start this) and then put it into download mode by holding the volume down button, the home button and the power button at the same exact time (all 3 together). When the screen turns on immediately let go of the buttons and press the volume up button to continue. At this point odin should be open on your Windows computer, connect the phone and when you see it says added on odin you need to go into options and uncheck auto reboot, you NEED to do this! This is the only thing you SHOULD be ticking in these settings, do not tick on re-partition or anything else. Then go back and tap AP and select the firmware N920VVRS3BPI1 that you downloaded (extract it 1 time on your PC first) and after it verifies (odin might crash and say it's not responding on some systems, just leave it be it will finish and work again) then tap start and let it finish. When odin finally says PASS and you see successful 1/ failed 0 then disconnect the phone and immediately press and hold the volume down button and power button at the same time and when the screen comes back on select factory reset and after its finished the phone will reboot on it's own and you're done and booting back to Marshmallow 6.0.1.
If you don't follow these steps correctly you're liable to get stuck or something else and your phone is not my responsibility if you do something wrong and it doesn't work it's because you made the conscious decision to do it likely you'll have no problem with this if you follow directions!!! I did all the testing on my own Samsung Galaxy Note 5 Verizon model before posting this and did it several times to be sure it worked correctly.​

can you help me please with Note 5
can you help me please with Note 5
I have bought a Samsung note 5 from Dubai and it is working on my sim card at Egypt internationally for 5 months without problem.
I discovered that it is a Verizon modified to work internationally!!!.
However I was going to sell it and i did a factory hard reset to delete my personal data then the night mare began.
First of all the phone stuck at the set screen of accepting the terms and never reached the point where i can input my google email and password, whenever I accept the terms it get back to the first screen of language selection.
then i tired some pc applications to bypass the FRP lock but one of them made an uncomplete download which give an error and i can only enter the odin download mode nothing else ??
My question now is will your firmware N920VVRS3BPI1 solve this problem and let me use my local/international sim card line as before or shall it get me back to Verizon original firmware that is locked only to their lines ??

an update :
I have installed the firmware N920VVRS3BPI1 and it was amazing and working very well .... although it started with Verzion logo at beginning where i had a nightmare ha ha ha ... but after start every thing was ok and the sim card was accepted from Vodafone.

de3bis said:
an update :
I have installed the firmware N920VVRS3BPI1 and it was amazing and working very well .... although it started with Verzion logo at beginning where i had a nightmare ha ha ha ... but after start every thing was ok and the sim card was accepted from Vodafone.
Click to expand...
Click to collapse
Just so you know you're using the wrong firmware on that phone because it's a N920F not a N920V that phone has an unlocked bootloader and can be rooted with chainfires root and it can pretty much accept whatever firmware because of the unlocked bootloader.

MrMike2182 said:
Just so you know you're using the wrong firmware on that phone because it's a N920F not a N920V that phone has an unlocked bootloader and can be rooted with chainfires root and it can pretty much accept whatever firmware because of the unlocked bootloader.
Click to expand...
Click to collapse
Thanks for reply
But does this mean that I can install firmware from N920C for example ??
And I can upgrade to Android 7 ?
And still my Sim card from Vodafone can be working without being locked ????

MrMike2182 said:
Just so you know you're using the wrong firmware on that phone because it's a N920F not a N920V that phone has an unlocked bootloader and can be rooted with chainfires root and it can pretty much accept whatever firmware because of the unlocked bootloader.
Click to expand...
Click to collapse
nope. This is a verizon phone. Just look at the baseband or bootloader. I have the same phone and it can be flashed by verizon firmware only..

Riden44 said:
nope. This is a verizon phone. Just look at the baseband or bootloader. I have the same phone and it can be flashed by verizon firmware only..
Click to expand...
Click to collapse
So we shall be waiting for the Verzion android 7 ....
How do you like this unlocked modified phone ? do you have any complains or comments ?

de3bis said:
So we shall be waiting for the Verzion android 7 ....
How do you like this unlocked modified phone ? do you have any complains or comments ?
Click to expand...
Click to collapse
Bootloader is locked. And there is not such model of note 5 like 920f. I don't know how sellers rename n920v to n920f... My phone now on official nougat QB9 and works flawlessly.

Riden44 said:
Bootloader is locked. And there is not such model of note 5 like 920f. I don't know how sellers rename n920v to n920f... My phone now on official nougat QB9 and works flawlessly.
Click to expand...
Click to collapse
What is your model is it n920v, n920f or n920c ?

Riden44 said:
Bootloader is locked. And there is not such model of note 5 like 920f. I don't know how sellers rename n920v to n920f... My phone now on official nougat QB9 and works flawlessly.
Click to expand...
Click to collapse
There is a F model it's the international one.
SM-N920F
And it says Verizon now because he flashed the firmware from my android file host account.
Personally I don't think the phones real because that F version usually means that it's a knock off from Thailand.

MrMike2182 said:
There is a F model it's the international one.
SM-N920F
Click to expand...
Click to collapse
In Europe galaxy note 5 is N920C. F version is a Verizon version, just аltered by unknown way. N920F version never existed only as a disguised N920V. Just google it and you will see. There is no official firmware for "N920F".
---------- Post added at 19:52 ---------- Previous post was at 19:45 ----------
de3bis said:
What is your model is it n920v, n920f or n920c ?
Click to expand...
Click to collapse
when i buyed it, it was 920f but in bootloader 920v. Then i flashed this thing by original verizon nougat.

Riden44 said:
In Europe galaxy note 5 is N920C. F version is a Verizon version, just аltered by unknown way. N920F version never existed only as a disguised N920V. Just google it and you will see. There is no official firmware for "N920F".
---------- Post added at 19:52 ---------- Previous post was at 19:45 ----------
when i buyed it, it was 920f but in bootloader 920v. Then i flashed this thing by original verizon nougat.
Click to expand...
Click to collapse
I know but as I said the F version is usually a knock off from Thailand. Personally I don't even think it's real because if the bootloader is locked then how did they get it to say F? The only way to do that is to open the phone and change the chip inside because there's no way a real Verizon Note 5 would be able to do that.

MrMike2182 said:
I know but as I said the F version is usually a knock off from Thailand. Personally I don't even think it's real because if the bootloader is locked then how did they get it to say F? The only way to do that is to open the phone and change the chip inside because there's no way a real Verizon Note 5 would be able to do that.
Click to expand...
Click to collapse
Maybe asian guys have fully working eng.boot for this. I have no idea..

Riden44 said:
Maybe asian guys have fully working eng.boot for this. I have no idea..
Click to expand...
Click to collapse
That would be something awesome if we could get that in our hands!

MrMike2182 said:
There is a F model it's the international one.
SM-N920F
And it says Verizon now because he flashed the firmware from my android file host account.
Personally I don't think the phones real because that F version usually means that it's a knock off from Thailand.
Click to expand...
Click to collapse
So, you think these phones N920F are not good and I should sell it??, should I look for a new genuine one ?
I feel that the phone is working very well ?

de3bis said:
So, you think these phones N920F are not good and I should sell it??, should I look for a new genuine one ?
I feel that the phone is working very well ?
Click to expand...
Click to collapse
If it's working fine keep it, no need to sell it if it's doing what you need it to do.

MrMike2182 said:
If it's working fine keep it, no need to sell it if it's doing what you need it to do.
Click to expand...
Click to collapse
Actually I have noticed weak signal reception compared with other phones that I have ... do you have any recommendations is this regards? how can I overcome this issue ?

de3bis said:
Actually I have noticed weak signal reception compared with other phones that I have ... do you have any recommendations is this regards? how can I overcome this issue ?
Click to expand...
Click to collapse
You should download something called phone info for Samsung so you can make sure the phone is real and not a knock off.. It should have the same exact specs a real one has and if it doesn't it's probably a fake one.

the phone info app is showing a real phone data ...... but when I enter the digits #*0*# it doesn't bring the test screen and the code *#06# doesn't show the IMEI .... is this normal for the Verizon phones ????

I may give this a go. Since receiving a replacement phone fr my original overheating one and getting Nougat update, this phone has been a pain...a real pain. Making phone calls activates the external speaker. I have to tap the speaker icon 3 times to get the ear piece speaker going then when call is answered it kicks back to the external speaker. Very fun in restaurants. Using Bluetooth radio while driving....forget it. Gmail will not download automatically. I'm about to go back to my Note 2.
Sorry for hijacking this thread.
Sent from my TouchPad using XDA-Developers Legacy app

I need help verifing if my phone is original and I need to find the firmware

first of all sorry for my bad English.
so I bought this samsung galaxy s7 : "SM-G930FZAAFG"
box said it was made in Vietnam but when I check my IMEI in the net it said this :
G930F Galaxy S7 (SM-G930K)
SIM card size: Nano Sim
and when tried to find the right firmware I found this :
KTC - South Korea - KT South Korea - G930KKKU2ERJ1_G930KKTC2ERJ1_KTC
I installed it and all but only one sim is detected as if the other one dose not exist at all .
but when I bough the phone both sim's were working and the phone has two slots
I am trying to find the right firmware for this phone
plz help me I tried everything
btw can I share my IMEI number ?

What is the model # shown in download mode?
IMEI in the phone matches the IMEI on the box?

audit13 said:
What is the model # shown in download mode?
IMEI in the phone matches the IMEI on the box?
Click to expand...
Click to collapse
this is the model in the download mode : sm-g930k
but I did't find sm-g930k for duos
and yes the IMEI matches the one in the box

zitno said:
this is the model in the download mode : sm-g930k
but I did't find sm-g930k for duos
and yes the IMEI matches the one in the box
Click to expand...
Click to collapse
The model # shown in download mode is the model # for the motherboard in the phone.
Looks like the sm-930k does not support dual sim: https://www.phonemore.com/samsung-galaxy-s7-sm-g930k/specs/3319
Why did you flash different firmware?

audit13 said:
The model # shown in download mode is the model # for the motherboard in the phone.
Looks like the sm-930k does not support dual sim: https://www.phonemore.com/samsung-galaxy-s7-sm-g930k/specs/3319
Why did you flash different firmware?
Click to expand...
Click to collapse
the sound of the speaker was bad so I thought it I flash it, it may get better :/ and the phone was having a problems when I call someone the audio was bad

zitno said:
the sound of the speaker was bad so I thought it I flash it, it may get better :/ and the phone was having a problems when I call someone the audio was bad
Click to expand...
Click to collapse
How is the sound now?

audit13 said:
How is the sound now?
Click to expand...
Click to collapse
still the same

Both sim slots could be used at the same time?
Sounds like the phone may have been put together using different parts.
The 930F and 930k are not the same phone.

audit13 said:
Both sim slots could be used at the same time?
Sounds like the phone may have been put together using different parts.
The 930F and 930k are not the same phone.
Click to expand...
Click to collapse
yea I think so too :/
we I am gonna return it but if I can find firmware that makes both sim slots work so I can return it working as it was
any idea how I can do that ?

zitno said:
yea I think so too :/
we I am gonna return it but if I can find firmware that makes both sim slots work so I can return it working as it was
any idea how I can do that ?
Click to expand...
Click to collapse
Unfortunately, Odin will not let you cross-flash bootloaders or ROMs. Cross-flashing may even brick the phone.
I recommend returning the phone as soon as possible.

audit13 said:
Unfortunately, Odin will not let you cross-flash bootloaders or ROMs. Cross-flashing may even brick the phone.
I recommend returning the phone as soon as possible.
Click to expand...
Click to collapse
thanks mate your reply's where very helpful
I will do that .. it's my only option

I searched and it seems to me that they were installing a custom rom !
becouse I did install a custom rom and it worked fine before flashing the phone with the SM-G930K

so I will install this one :
https://forum.xda-developers.com/galaxy-s7/development/rom-superstoc-rom-v1-0-aroma-t3496520

Good luck. Please report back with your results.
Thanks.

- Update -
I just installed TWRP for SM-G930F :
twrp-3.2.3-0-herolte
and then I add the the custom rom :
SuperMan-Rom SM-G930F V3.0.1_O_Final
and now everything is working fine even the sound and duel sim is working too

if we recap on this phone on the back of the phone it said SM-G930FD
and in Samsung download mode is said : SM-G930K
and on the operation system I am using a custom rom that said SM-G930K

by the way I am stuck with the TWRP can I flash back only the stock bootloader ?

zitno said:
by the way I am stuck with the TWRP can I flash back only the stock bootloader ?
Click to expand...
Click to collapse
You can but changing only the bootloader may cause problems with the installed ROM.
You should only install bootloaders that are meant for the phone model number that is shown on the download screen. Never try to downgrade the bootloader to an earlier version because this may cause additional problems that include bricking the phone.

(HELP)SM-N986U1 change CSC to TMB - Enable ESIm

Hey Everyone,
I have unlocked SM-N986U1 with the latest update installed (Updated with latest June update). I wanted to change my CSC to TMB (T-Mobile) so as to enable ESeim support. I tried using Samkey, wasted 1 credit too. It said CSC updated but nothing happened, my carrier still shows XAA.
Can anyone please guide me on how can I change CSC to TMB?
Thanks.

dawinner said:
Hey Everyone,
I have unlocked SM-N986U1 with the latest update installed (Updated with latest June update). I wanted to change my CSC to TMB (T-Mobile) so as to enable ESeim support. I tried using Samkey, wasted 1 credit too. It said CSC updated but nothing happened, my carrier still shows XAA.
Can anyone please guide me on how can I change CSC to TMB?
Thanks.
Click to expand...
Click to collapse
These links'could help. I think you have to flash the TMB Rom which enables and support the eSim on the phone. It would help to have a Tmobile Sim around during this process but I have heard others say it is not needed.
Note 20 Ultra eSIM update is here!! (T-mobile USA)
Guys, FINALLY!!! Woohoo! We have eSIM support on Note 20 Ultra US Snapdragon version for T-mobile. There is an OTA you can download and then convert your physical SIM to eSIM :)
forum.xda-developers.com
[Guide] - eSim Firmware Flash/ Odin Upgrade/ Flashing and N986U to N986U1 & Vice Versa
Instructions are updated to get eSIM INTRODUCTION - Firstly sorry for posting this as this is common knowledge for many. I still see so many people asking the same questions again and again and i do want to help so decided to write a guide. If...
forum.xda-developers.com

Mbetu said:
These links'could help. I think you have to flash the TMB Rom which enables and support the eSim on the phone. It would help to have a Tmobile Sim around during this process but I have heard others say it is not needed.
Note 20 Ultra eSIM update is here!! (T-mobile USA)
Guys, FINALLY!!! Woohoo! We have eSIM support on Note 20 Ultra US Snapdragon version for T-mobile. There is an OTA you can download and then convert your physical SIM to eSIM :)
forum.xda-developers.com
[Guide] - eSim Firmware Flash/ Odin Upgrade/ Flashing and N986U to N986U1 & Vice Versa
Instructions are updated to get eSIM INTRODUCTION - Firstly sorry for posting this as this is common knowledge for many. I still see so many people asking the same questions again and again and i do want to help so decided to write a guide. If...
forum.xda-developers.com
Click to expand...
Click to collapse
Thanks for the link to guide. I was going through it and there is a warning on the top saying if you have Bootloader 2 you won't be able to flash U firmware on U1. I believe as I have all the latest updates I wont be be able to flash it.
Thanks for your help.

dawinner said:
Thanks for the link to guide. I was going through it and there is a warning on the top saying if you have Bootloader 2 you won't be able to flash U firmware on U1. I believe as I have all the latest updates I wont be be able to flash it.
Thanks for your help.
Click to expand...
Click to collapse
Yes you can. My device is from Xfinity and I have done the switch to any Carrier I choose on bootloader 2. U1 to U and back is doable. The key is to use the modified Odin as specified in the guide.
"
2. Download Patched Odin here
3. Unpack/Unzip what you downloaded in Step 2 (Odin Compatible ROm) and put in a folder. Lets call the folder "Flash"
4. Run Odin, click on BL, Browse to the "Flash" folder, add BL file from there, Do the same for AP (click on AP, Add AP file, this will take some time), Same for CP (click on CP, Add CP file)
5. Do the same for CSC (click on CSC, Add the file with the name starting with Home_CSC). If you use Home_CSC your phone will not get formatted and data will remain Intact
USERDATA Stays empty.
6. Now connect USB cable to your laptop (Only laptop and not the phone)>> Turn off your phone >> Press volume up and volume down keep them pressed and plug in the USB type C into your phone.
7. You should be in download mode now, press volume up. In Odin you will see that phone is added.
8. Press start in Odin. Wait for it to finish and let the phone restart (it will happen On its own).
9. Done

Mbetu said:
Yes you can. My device is from Xfinity and I have done the switch to any Carrier I choose on bootloader 2. U1 to U and back is doable. The key is to use the modified Odin as specified in the guide.
"
2. Download Patched Odin here
3. Unpack/Unzip what you downloaded in Step 2 (Odin Compatible ROm) and put in a folder. Lets call the folder "Flash"
4. Run Odin, click on BL, Browse to the "Flash" folder, add BL file from there, Do the same for AP (click on AP, Add AP file, this will take some time), Same for CP (click on CP, Add CP file)
5. Do the same for CSC (click on CSC, Add the file with the name starting with Home_CSC). If you use Home_CSC your phone will not get formatted and data will remain Intact
USERDATA Stays empty.
6. Now connect USB cable to your laptop (Only laptop and not the phone)>> Turn off your phone >> Press volume up and volume down keep them pressed and plug in the USB type C into your phone.
7. You should be in download mode now, press volume up. In Odin you will see that phone is added.
8. Press start in Odin. Wait for it to finish and let the phone restart (it will happen On its own).
9. Done
Click to expand...
Click to collapse
Thanks for the steps. Couple of Quick Questions:
1) I used frija to download the firmware (I typed CSC: TMB in frija, as its the first time I am using it, is it the right way)
2) I also checked the version in frija with the CSC: XAA, the version is same. How can I make sure that I have downloaded the correct TMB firmware.
Thanks.

dawinner said:
Thanks for the steps. Couple of Quick Questions:
1) I used frija to download the firmware (I typed CSC: TMB in frija, as its the first time I am using it, is it the right way)
2) I also checked the version in frija with the CSC: XAA, the version is same. How can I make sure that I have downloaded the correct TMB firmware.
Thanks.
Click to expand...
Click to collapse
You might want to extract the files and check for differences. The Frija tool has been kind of good to me.

Mbetu said:
You might want to extract the files and check for differences. The Frija tool has been kind of good to me.
Click to expand...
Click to collapse
Thanks for all the help, one last question, and I dont know if you will know about this:
To enable ESIM (Only T-Mobile version has E-SIM), do I need to flash U version of T-Mobile of U1 version of T-Mobile will also provide me with the same ESIM functionality?

dawinner said:
Thanks for all the help, one last question, and I dont know if you will know about this:
To enable ESIM (Only T-Mobile version has E-SIM), do I need to flash U version of T-Mobile of U1 version of T-Mobile will also provide me with the same ESIM functionality?
Click to expand...
Click to collapse
I think I flashed the U version of Tmobile but it does not hurt to try both. This is what my device info says after converting my Xfiniti to Tmobile

Mbetu said:
I think I flashed the U version of Tmobile but it does not hurt to try both. This is what my device info says after converting my Xfiniti to Tmobile
Click to expand...
Click to collapse
Thanks!!!!

Mbetu said:
I think I flashed the U version of Tmobile but it does not hurt to try both. This is what my device info says after converting my Xfiniti to Tmobile
Click to expand...
Click to collapse
I flashed the complete U firmware except the USER DATA file. But my Service Provider Software version is still stuck at XAA, its not changing to TMB. Though the phone model has changed to what you have in your screenshot.
Any idea what to do?

dawinner said:
I flashed the complete U firmware except the USER DATA file. But my Service Provider Software version is still stuck at XAA, its not changing to TMB. Though the phone model has changed to what you have in your screenshot.
Any idea what to do?
Click to expand...
Click to collapse
So the Model is 986U/DS ? And is eSim enabled ?. That is the state you would want to be in. I understand the last XXX in the service provider software can't be changed. Mine didn't change and stayed CCT which is for xfinity but the as you can see, I have TMB/TMB, TMB/CCT. Esim is enabled and my Mint mobile (Tmobile) number is on it and I have a foreign physical Sim which is roaming on AT&T on the physical slot.
You might be close.

Mbetu said:
So the Model is 986U/DS ? And is eSim enabled ?. That is the state you would want to be in. I understand the last XXX in the service provider software can't be changed. Mine didn't change and stayed CCT which is for xfinity but the as you can see, I have TMB/TMB, TMB/CCT. Esim is enabled and my Mint mobile (Tmobile) number is on it and I have a foreign physical Sim which is roaming on AT&T on the physical slot.
You might be close.
Click to expand...
Click to collapse
Also picked this nugget up from another thread
"You have to flash full tmb firmware. Not xaa tmb but 986u tmb firmware. The esim is in the user data section you'll flash"
Others have suggested you have to do a factory reset or flash the actual CSC file not the Home CSC which means you will loose DATA. I was doing this on a phone I had not setup yet so didn't mind loosing DATA. I am also assuming you have a TMB sim card in the phone because I understand that is needed so the phone can connect to Tmobile and download the carrier data files that actually changes the CSC after a clean flash.
These are just some of the things I picked up from here when doing my conversion.

Mbetu said:
Also picked this nugget up from another thread
"You have to flash full tmb firmware. Not xaa tmb but 986u tmb firmware. The esim is in the user data section you'll flash"
Others have suggested you have to do a factory reset or flash the actual CSC file not the Home CSC which means you will loose DATA. I was doing this on a phone I had not setup yet so didn't mind loosing DATA. I am also assuming you have a TMB sim card in the phone because I understand that is needed so the phone can connect to Tmobile and download the carrier data files that actually changes the CSC after a clean flash.
These are just some of the things I picked up from here when doing my conversion.
Click to expand...
Click to collapse
Yup I used the TMB version only. The model Number changed to 986U/DS. In About phone, it shows me the IMEI of the Esim, but its greyed out.
The only thing I dont have is the T-Mobile Sim. I think thats whats causing the issue. I will arrange a t-Mobile sim and try it tomorrow.
Thanks for all the help.

Mbetu said:
Also picked this nugget up from another thread
"You have to flash full tmb firmware. Not xaa tmb but 986u tmb firmware. The esim is in the user data section you'll flash"
Others have suggested you have to do a factory reset or flash the actual CSC file not the Home CSC which means you will loose DATA. I was doing this on a phone I had not setup yet so didn't mind loosing DATA. I am also assuming you have a TMB sim card in the phone because I understand that is needed so the phone can connect to Tmobile and download the carrier data files that actually changes the CSC after a clean flash.
These are just some of the things I picked up from here when doing my conversion.
Click to expand...
Click to collapse
QQ: Does it has to be a T-Mobile Sim? or Mint mobile or anyother T-Mobile based MVNO should work?

dawinner said:
QQ: Does it has to be a T-Mobile Sim? or Mint mobile or anyother T-Mobile based MVNO should work?
Click to expand...
Click to collapse
Has to be a Tmobile Sim. I tried a Mint Sim it didn't work. If you are seeing the esim but greyed out, then you are close. Restart with a Tmobile Sim and you might be in business

Mbetu said:
Has to be a Tmobile Sim. I tried a Mint Sim it didn't work. If you are seeing the esim but greyed out, then you are close. Restart with a Tmobile Sim and you might be in business
Click to expand...
Click to collapse
Thanks that helps. I just have to figure a way to get a tmobile sim. I dont have it. Lol. Will try again once I get my hands on a Tmobile sim.
Thanks for the help.

dawinner said:
Thanks that helps. I just have to figure a way to get a tmobile sim. I dont have it. Lol. Will try again once I get my hands on a Tmobile sim.
Thanks for the help.
Click to expand...
Click to collapse
Anytime. FYI, dois not have to be an active TMB sim. Used ones are on ebay for about 2 bucks.

Mbetu said:
Anytime. FYI, dois not have to be an active TMB sim. Used ones are on ebay for about 2 bucks.
Click to expand...
Click to collapse
Thanks. Let me try those.

Since the OP looks like problem solved, and not wanting to waste new thread, i have similar issues, can you help?
I have an S10e I recently broke (amazon renewed w/U1 FW), so I got another S10e from amazon, renewed which appears to also be U1 FW.
Except the latest, the replacement phone, the one I have now, NOONE can hear me, like all the time!!!!!!! Dead spots everywhere! Its so annoying. Its like i have a bad Mic? Or something...
This didn't happen with my identical phone, the one I had prior to this one, using identical sim.
I'm on Mint mobile, which is a TMO MVNO and currently have XAA/XAG FW running on the new S10e, the new one w/bad Mic or FW problem
It appears I am on U1 Unlocked USA firmware on latest phone ( i may have flashed FW Odin when I got this new one-to be safe- i forgot)
ALSO: BOTH renewed S10e's I've Purchased from Amazon, when lookup the IMEI, it shows as the AT&T Model. Which i understand the U/U1 FW can be swapped, BUT, both phones were advertised as U1 Models for the Hardware, so they sold me U models but they flashed with U1 FW probably to make more money. (this may seem trivial, but Samsung specifically has stated TWICE, that I couldn't Beta Test their last to major android FW's, because my phone shows as At&t on their end, and not the truly unlocked U1 model, for which the beta tests were for. And i was told when i purchased it was fully unlocked U1 ver. The phone itself even says its 970u1 in settings etc.)
Are there ANY hardware (including frequency bands) differences between U and U1 Models???
Is it somehow possible that my CSC, or FW on my phone is affecting my phone so badly that people cant hear me like 88% of all calls? Like should i flash different FW, or reflash or use different CSC??
Is it possible that if I went with a locked TMO FW (or another) that I could possibly, maybe get better reception so folks can hear me better? Or hear me more often or more frequently?
How often do mics go bad or get dirty on these? Can a mic be cleaned?

I have been in the other Note 20 flashing thread but I am stuck. Tried so many ways but can't get the TMB csc to stick, always shows only XAA. I have TMO sim card too. Not sure if they blocked it on the newer releases of the phone
Has anyone tried Samkey to do this? Heard it only takes 1 credit but smallest amount of credits to purchase on ebay is 10 and I dont feel like investing more money into this effort