yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Note 10+ Questions & Answers] meowone:
I am guessing if Samsung can have their way, they would push their Exynos chipset everywhere but due to carrier restrictions they end up having Qualcomm in the US and China. I just wish they did all Qualcomm phones like Sony and have carrier aggregation tables from all of the regions available. I believe this is also a problem with iPhone as well but its less relevant for US users - iPhone that can do band 71 does not cover band 28, and only the HK version of the iPhone have physical dual sim.

The good news is that T-Mobile just recently open up their VoLTE, VoWifi to unlocked international so there is no need to jump through hoops (root and flashing CSC) to get those services. Just hoping AT&T would follow before they shutdown their 3G network.
[Samsung Galaxy Note 10+ Questions & Answers] Kalm_Traveler:
Not just CSC config. If you look at his pack (his is what got me started on the N variant patch I made for the Note 8) there are a few Tmobile system apps that are taken from a US Tmobile rom. The only difference between the F and N in that sense (and the reason his zip wouldn't work on N devices) was that the F had a couple general vowifi files that were absent on the N, and for some reason the N's included digital TV system interfered with the VPN connection that Tmobile wifi calling creates. My N patch basically took the CSC files, the same Tmobile files as TeKHD's patch and those additional framework binaries which were already present in F firmware and deleted the Korean TV thing to stop it from blocking the wifi calling connection.

The reason they don't bring it here is that their exynos modem doesn't support CDMA (Verizon and sprint), whereas Qualcomm's do. Most of the world runs on GSM but since we've moved on to LTE and 5G hopefully this will no longer be an issue in the future.

Also, Tmobile didn't ever have those locked. My Note 8 got VoLTE stock, just no wifi calling for the above mentioned reason. Also for that reason you still need the Tmobile CSC patches to add those missing software pieces even on Pie.
[Samsung Galaxy Note 10+ Questions & Answers] mailistman:
wow... thank you for the education.
[Samsung Galaxy Note 10+ Questions & Answers] revized:
I noticed that the CSC mod is for the note 9, Can anyone please direct me to a tutorial on how to set the scs for t-mobile on my note 10+, sm-n975f/ds?

This is the first I was able to find anything about the CSC mod using tekhd CSC DETONATOR INT. Thanks for mentioning it here!
[Samsung Galaxy Note 10+ Questions & Answers] ajsmsg78:
On the Note 10 + (SM-N9750/DS) VOLTE and WiFi Calling work on the stock CSC (BRI or TGY).
[Samsung Galaxy Note 10+ Questions & Answers] revized:
Ok thanks for letting me know bro!

Sorry But I just looked through the CSC list and did not see anything listed that contains the phrase (BRI OR TGY)

Sorry I am such and noob and probably do not know what your referring to, ok

I noticed that a few the oem csc have (t-mobile) none are English would anyone of these still work? I am assuming yes, especially because before I put the Brazilian csc I remember glancing at the current firmware that was on the phone and it was not t-mobile, I don't remember exactly I think it was UK Vodafone and it still worked until I got to Brazil I suppose it started to malfunction because I did not have a Brazilian Sim card to use :confused: lol
[Samsung Galaxy Note 10+ Questions & Answers] ajsmsg78:
In About Phone under Software Information. Here's mine. It was originally a BRI device but I flashed the TGY CSC on it hence is says TGY, TGY, TGY, BRI. Wifi calling and VOLTE work on either CSC.
[Samsung Galaxy Note 10+ Questions & Answers] revized:
Thanks for the reply.

Hmmmmmm. But on sammobile I still do not see TGY OR BRI :confused:

May I please ask one last question, where did you get this csc file from?
[Samsung Galaxy Note 10+ Questions & Answers] sansnil:
https://www.sammobile.com/samsung/galaxy-note-10-plus/firmware/SM-N9750/
[Samsung Galaxy Note 10+ Questions & Answers] revized:
Thanks for letting me know bro!
[Samsung Galaxy Note 10+ Questions & Answers] ajsmsg78:
I got the full rom from Sammobile.
[Samsung Galaxy Note 10+ Questions & Answers] spoter:
Thanks for your info :)

Please tell me, what it's different between BRI vs TGY?

Which one CSC it's better for samsung note 10 sm-n9750? Which one is more "universal" and have more compatible functions?
[Samsung Galaxy Note 10+ Questions & Answers] ajsmsg78:
They are both pretty much the same. I would flash TGY (Hong Kong).
[Samsung Galaxy Note 10+ Questions & Answers] revized:
Sorry for such a noobed question. Since I am already rooted, I attempted to flash the TGY file with Odin thinking I could do this without needing to erase everything and rootagain but Odin failed. So do I need to wipe the data and cashe 3 times and start over from the beginning to get TGY working?

Thanks
[Samsung Galaxy Note 10+ Questions & Answers] ajsmsg78:
Did you used the patched Odin?
[Samsung Galaxy Note 10+ Questions & Answers] SantinoInc:
https://www.kimovil.com/en/frequency-checker/US/samsung-galaxy-note10-plus

It's missing TONS of US LTE bands! I never realized that...I have owned 2 or 3 exynos but will never buy them again!
[Samsung Galaxy Note 10+ Questions & Answers] revized:
I used the normal Odin like I used to root because, I think the patched comsy version does not have a csc button to push, should I be using a different patched Odin, if so please let me know what version?
[Samsung Galaxy Note 10+ Questions & Answers] ajsmsg78:
This is the newest patched Odin.

https://xdaforums.com/attachment.php?attachmentid=4446947
[Samsung Galaxy Note 10+ Questions & Answers] revized:
Thank you very much good sir!
[Samsung Galaxy Note 10+ Questions & Answers] revized:
I finally got time to flash the csc and tried to use the new patched odin that you gave me, but instead of failing this time, it froze up, I waited for about an hour and a half , I think it froze at the img ext :(
[Samsung Galaxy Note 10+ Questions & Answers] louforgiveno:
What port number does odin report using (while connected- blue com number) near top left
[Samsung Galaxy Note 10+ Questions & Answers] revized:
Says com11
[Samsung Galaxy Note 10+ Questions & Answers] louforgiveno:
Yeah...in my experience that's your issue.

Change the com assignment to a lower com port number 1-5 preferably and try again with basic odin (non modded)

***Device Manager (pc)

Modem, port tab, advanced settings and select a new port assignment
[Samsung Galaxy Note 10+ Questions & Answers] revized:
Same thing happens with com 1 :(

Tried using normal odin
[Samsung Galaxy Note 10+ Questions & Answers] louforgiveno:
Looks like you are trying to flash only the csc tar....i believe you need to also be flashing the other elements....CP, AP etc
[Samsung Galaxy Note 10+ Questions & Answers] revized:
Ok That was my original question on this thread, I since I had already rooted I asked if I needed to flash the complete rom again and root again or if I could just flash the csc.

Update:

Tried to flash the complete rom TGY and froze at alb.elf. (only tried using the patched odin)

Just to confirm that your using TGY on a sm-n975f (note 10 +) correct? You were able to successfully flash the TGY that is for the SM-N9750 (note 10) (usa) and use it on a SM-N975f?

So I think I am asking for the TGY file but for a note 10 +. That may be why it's failing because I am trying to put a note 10 file on a note 10 +?

I noticed the thread is for note 10 but it in the note 10 + section.

(Samsung Galaxy Note 10+ Questions & Answers N9750/DS (dual Sim) exynos chip, flash tmo csc? by twe90kid)
[Samsung Galaxy Note 10+ Questions & Answers] Limeybastard:
Although a different device sm-n9860 , one user on that forum claims CA wasn't working for him with the CSC of TGY, but did with BRI.

The other thing worth noting is that the status bar icons don't show volte or viofi even though they work on T-Mobile USA for TGY. Cheers.
[Android Q&A, Help & Troubleshooting] jmd494:
PROBLEM

Just installed Android 10 on Pixel 3 XL

Gmail app for my Exchange email account is notifying me: "Security Update Required"

Clicking the notification opens the Gmail app and gives me a prompt to "Update Now"

Clicking "Update now" on the prompt crashes the app and brings back the notification referenced above

Not sure if related but I've noticed Gmail is no longer listed as a "Device Admin"

WHAT I'VE TRIED

Different combinations of deleting account, deleting and reinstalling Gmail updates, clearing data/cache

Factory reset

Calling Pixel support

I'm at my wit's end...please help!
[Android Q&A, Help & Troubleshooting] ri78ch:
Same issue here, on a 3a. Removed and re-added the account to no avail. I'm unfortunately using the Outlook app as a workaround for now. One theory I have is that it's due to the age of the Exchange server (2010) we're using.
[Android Q&A, Help & Troubleshooting] jmd494:
Guys - This self resolved for me and others (it appears). Thanks to all.
[Xiaomi Mi Mix 2S Questions & Answers] khaosxiii:
Title says it all...

I purchased a CN version Mi Mix 2s (M1803D5XE - shipped unlocked w/ Global ROM) and didn't even realize it until I had some Magisk Errors and then later accidentally flashed in Fastboot w/ the option to re-lock the phone (default MiFlash Option). Once you relock a CN handset w/ Global ROM it seems you can never boot into the ROM and never authorize the handset to be unlocked ever again?

Error: This MIUI version can't be installed on this device

I've tried everything all the way up until QFIL EDL attempt - there I am still getting an auth error it seems:

INFO: TARGET SAID: 'ERROR: Only nop and sig tag can be recevied before authentication.'

...20:05:46: INFO: TARGET SAID: 'INFO: getstorageinfo'

20:05:46: INFO: TARGET SAID: 'INFO: benchmark'

20:05:46: INFO: TARGET SAID: 'INFO: emmc'

20:05:46: INFO: TARGET SAID: 'INFO: ufs'

20:05:46: INFO: TARGET SAID: 'INFO: fixgpt'

20:05:46: INFO: TARGET SAID: 'INFO: End of supported functions 14'

20:05:46: INFO: TARGET SAID: 'ERROR: Only nop and sig tag can be recevied before authentication.'

20:05:46: INFO: fh.attrs.MaxPayloadSizeToTargetInBytes = 1048576

20:05:46: INFO: fh.attrs.MaxPayloadSizeToTargetInBytesSupported = 1048576

20:05:46: INFO: Something failed. The target rejected your <configure>. Please inspect log for more information

Writing log to 'C:\Users\ADMIN\AppData\Roaming\Qualcomm\QFIL\COMPORT_5\port_trace.txt', might take a minute

Log is 'C:\Users\ADMIN\AppData\Roaming\Qualcomm\QFIL\COMPORT_5\port_trace.txt'

Download Fail:FireHose Fail:FHLoader Fail:Process fail

Finish Download

Full post w/ full history & screens over there: https://c.mi.com/thread-2428020-1-1.html

It seems like you have to have special authorization to do an EDL flash?

Is it possible to get past this ?
[Xiaomi Mi Mix 2S Questions & Answers] khaosxiii:
No help at all huh ...

Been trying XiaomiADB.exe today ... overall very impressed - I am wondering how the auth works ... Since I can successfully flash a Global ROM and then just can't boot = Error: This MIUI Version can't be installed on this device, even though the side-load/flash is successful.

I wonder how hard it would be to spoof the auth?

-miui_MIMIX2SGlobal_V10.3.5.0.PDGMIXM_640d089ad0_9.0.zip >>> XiaomiADB.exe

MD5 Hash = Good

Installation SUCCEEDED!

ERROR: This MIUI Version can't be installed on this device

-miui_MIMIX2S_9.6.27_abe20ee2e2_9.0.zip >>> XiaomiADB.exe

ERROR: 2005 - stable version only

ERROR: 2009 - network carrier

ERROR: 2005 - stable version only

ERROR: 2099 - other reason

ERROR: No Code - Installation of this rom via stock recovery is not allowed by Xiaomi
[Xiaomi Mi Mix 2S Questions & Answers] khaosxiii:
General Problem Statement:

Users that have a CN handset, purchase it unlocked; and accidentally lock it while installing a Global ROM (via the default option presented in MiFlash.exe flash_all_lock.bat) receive the error when attempting to boot their device and are bricked:

This MIUI version can't be installed on this device

This is because the device cannot boot a Global ROM on CN hardware when locked - and now there is also no way to unlock the device after having had chosen flash_all_lock.bat option. Attempting to unlock will result in the error:

Current account is not bound to this device (99%)

Detailed Problem Statement:

-XiaomiADB.exe will successfully flash ROMs via OTA method as allowed after HTTP response is from update.miui.com - ie. the MD5 hash is calculated via the XiaomiADB.exe and sent up to Xiaomi servers for validation. If the check passes, some acknowledgment is received from the server and auth happens on the handset which then allows the ROM to be installed.

-Attempting to flash directly to Xiaomi Device (eg via QFIL) ( eg. Redmi Note 2S) without authentication fails - we see the error:

ERROR: Only nop and sig tag can be recevied before authentication

This is because the handset requires auth to be sent before flashing anything (Even in EDL Mode)

This Auth Process happens in:

MiFlash.exe - Via Username and PW Auth

XiaomiADB.exe - It looks like ONLY the ROM is checked via MD5 Method and then an auth is received from update.miui.com

Proposed Solution:

===============

Generating an effective response in theory could allow a Chinese ROM to be installed here - thus resolving the issue of a Global ROM not being able to be booted on a Chinese device.

(Again - Global ROM installs fine in this scenario as the Server Grants it - just need the proper response from the "server" to flash other needed ROMs - CN ROM in this case to get device out of Brick condition)

Utilizing XiaomiADB.exe to authorize against an alternate server could get the job done if the sent/received HTTP responses were properly understood (as pictured below).

The call actually goes out to udpate.miui.com ... so a simple HOSTS edit or similar could redirect the HTTP response to a local response (or alternate server).

It looks like the call and response is encrypted ... I am looking into this now - has anyone ever investigated such an approach up until now?

Anyone know of a good way to decrypt traffic in WireShark (I'ts not as simple a Fiddler unfortunately) ? (Unless it's just wifi encryption here and not actually HTTPS/TLS ... not sure yet)

[IMG="update.miui.com"]https://i.imgur.com/Pccd3Bu.png[/IMG]

Thoughts?
[Xiaomi Mi Mix 2S Questions & Answers] khaosxiii:
Still messing around w/ this ... so far:

This is what a Successful Response looks like:

[IMG="Successful Resonse"]https://i.imgur.com/CIyRFhQ.png[/IMG]

This is what a Failed Response looks like:

[IMG="Failed Response"]https://i.imgur.com/j4cH2LL.png[/IMG]

Invoke Web Request w/ the same Post string:

[IMG="Invoke-WebRequest"]https://i.imgur.com/v704KDX.png[/IMG]

To me this looks like the same response to the same POST Request, made at a totally different time (from powershell) ... so ... this would indicate that the responses are static ... ie, each request and each response is not unique ... ie ... all the Flashing App (XiaomiADB.exe) would need in this case is this response here ...

Thoughts?
[Xiaomi Mi Mix 2S Questions & Answers] malimukk:
No thoughts on your process, but there are some users which have EDL authorization with their xiaomi accounts. Seems like they are charging a small fee for the flashing, but they might help you to flash a cn rom through EDL.. if you look though the mix2s forums you'll probably be able to find posts of users with contact info
[Xiaomi Mi Mix 2S Questions & Answers] Tech_Savvy:
dude I hope you get this, I'm not wheres near the intellgence that you have and everything you've done seems amazing!! hope you get it..i myself don't have my mi mix 2s yet but i hope you can fix yours!!!

edit: prehaps you could work with xiaomiadb.exe dev ..he could maybe help you out.
[Xiaomi Mi Mix 2S Questions & Answers] khaosxiii:
Looks like there is more auth then I thought - I went ahead and disconnected my internet completely to find out that I'm only passing the initial MD5 hash locally ... and then there is additional auth after that .. .

It's an interesting theory though - maybe someone is willing to help out ... that would be nice.

Really need to understand all of the methods of JSON deserialization/encryption etc that are being used here ... not something I am highly skilled at unfortunately.

[MENTION=646896]reach[/MENTION]ing out to the dev - I imagine this is probably something he already thought of and decided against it for on reason or another ...

Secondary Auth - Error w/ Internet disconnected - as it seems I was only passing the 1st hop on md5 validation possibly:

[IMG="md5 passed - auth failed"]https://i.imgur.com/H0mIizh.png[/IMG]
[Xiaomi Mi Mix 2S Questions & Answers] Dadovvv:
Mi Pc suit china version have ability to flash zip rom over mi recovery (mi assistant) on locked bootloader. but unfortunately it flash only rom which is stored in phone and up, no way to flash china rom over global or made downgrade. but u can check maybe u can do something there to trick flashing process.

or its same thing like xiaomiadb.exe as they using same server update.miui.com??? don't know just guessing.

Also for mi A2 is available some patched programmers files which can be placed in rom to avoid edl authentication. maybe u can look in to it.

https://xdaforums.com/mi-a2/how-to/guide-how-to-unbrick-arb-edl-t3846426/amp/
[Xiaomi Mi Mix 2S Questions & Answers] khaosxiii:
Thank you for the link - checked out everything there.

I actually put these elf files in my images directory and played around w/ test point flashing ... I was never successful, but there was some interesting behavior in the tool as if this could work (possibly on the device it is designed for). Unfortunately, I'm unaware of any way to modify these ELF files for another (my) device. Just adding abl.elf to the images folder was not enough, and i would imagine that prog_emmc_firehose_Sdm660_ddr.elf & prog_emmc_firehose_Sdm660_lite.elf have nothing to do with my device (or could even cause harm but who knows).

Thanks for the link - appreciate you sharing this method with me. Its seams there are no breakthroughs w/ the Mi Mix 2s ... it must not be as popular of a device?

I am almost considering s-unlock @ this point ... but I'm not sure I trust the process of regstering & giving them an account and then giving them money ... also ... I think you have to register a tel # w/ xiaomi accounts now so I am not sure how that is going to work (as all of my tel #s are already registered w/ legit accounts)
[Xiaomi Mi Mix 2S Questions & Answers] Tech_Savvy:
this guy on telegram can fix it for you with authorized account....message him

MOD EDIT: NUMBER REMOVED due to remote unlock service

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[Xiaomi Mi Mix 2S Questions & Answers] khaosxiii:
Yes - EDL Trumps any hacks/workarounds possible as the issue is inherently that a Global ROM will not boot on a locked CN Phone - AND you can't flash a CN ROM ontop of a Global ROM AND you can't unlock the phone again if you have cleared cache/etc. from some other failure (and why you are doing a fastboot flash in the 1st place):

Solution = Flashing: miui_MIMIX2S_V10.3.5.0.PDGCNXM Chinese ROM to CN handset in EDL Mode - everything is working fine (changed default UI lang to EN during setup)

-Had to install GApps separately

-Eventually will probably unlock again for root/etc. - probably will not ever be flashing Global ROM though (Not sure why re-sellers are doing this at all ... because no-GApps in CN ROM I guess?)

If phones were just not sold w/ Global ROM on CN handset by black-market resellers I feel like this would be less likely to happen - I didn't even realize that my phone was a CN handset until I started hitting issues w/ bootloop after installing Magisk/TWRP/etc (due to having M1803D5XE model >> https://gist.github.com/jat001/551f496112fb70930645663e8b7e2519)
[Xiaomi Mi Mix 2S Questions & Answers] cidxtc:
How did you manage an edl flash? Did you have to pay someone to do a remote login and flash?
[Xiaomi Mi Mix 2S Questions & Answers] malimukk:
Add your own account to the phone, request bootloader unlock authorization via your own phone. Unlock the bootloader yourself with your own mi account.

After that you'll be able to get out of such a situation in which you were by simply unlocking bootloader.

There is a solution for magisk on xe and global rom models. But I'd recommend you to use xiaomi.eu roms, they work much better than original mi roms
[Xiaomi Mi Mix 2S Questions & Answers] strongst:
Hello friends,

I've removed some posts(ok, a whole page full of it...) with rude language and off topic discussion.

Please keep in mind to discuss on topic and without offending others:)

I recommend to read the FORUM RULES especially those:

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Help others if you can, but if not, just ignore. Don't engage rude posts, report.

Hope to see this thread in a helpful and friendly manner:)

Regards!

strongst

Forum Moderator
[Xiaomi Mi Mix 2S Questions & Answers] cidxtc:
There is no report on the app.