yashsingh1/xdaforums huggingface dataset:
[Moto G6 Questions & Answers] brunogroa:
the error is your fat32 format... and no i dont make magic, and no, I dont have a magic method to you format it, so put on a pc and format on PC I has a 64gb sd card and works well in my two moto g6 ... and is exFat format.
[Moto G6 Questions & Answers] WoKoschekk:
Android formats SD cards

- up to 32GB > FAT32

- 64GB+ > exFAT

But SD cards with 64GB in FAT32 can be mounted by the system, too. (works fine for my Moto G6, no root)

It's already formatted in exFAT by using the terminal command mkexfatfs within TWRP:

It's exactly the same binary as used by the stock ROM.

TWRP > mkexfatfs v1.2.2

Stock ROM > mkexfatfs v1.2.6
[Moto G6 Questions & Answers] blackhawk:
Try another card, make sure it's specs are compatible with the phone and it's fast enough.

Never encrypt SD cards or you will lose data, sooner or latter.

If it's not the phone when I see cards do this it indicates card hardware damage. They may function but they will have continuous issues throughout their life.
[Moto G6 Questions & Answers] HDXKohl:
Oops my bad. Sorry for the confusion. I meant the sd card was formatted, but still not detected.
[Moto G6 Questions & Answers] blackhawk:
Try a low level format of the card on the PC using a speciality formatting apk.
[Moto G6 Questions & Answers] HDXKohl:
After multiple reinstalls and reformattings, I one day tried to reinstall the stock rom with Motorola's tool (Rescue and Smart Assistant). That seemed to do the trick!
[Android Q&A, Help & Troubleshooting] AnKHqz:
Background:

I tried flashing Teclast M40Pro's firmware to the tablet in hope of it working on Teclast M40, but unfortunately bricked the tablet.

Status:

It's not totally bricked. Actually I am sure that the system booted because I can browse external storage of the tablet when I plug an USB cable to the computer. The problem is that the screen does not work (both display and touch). Now I am having problem flashing back to factory image.

What I have tried is holding power button of the tablet until it reboot and then hold the volume down button, but the tablet doesn't enter factory flash mode instead it boot normally.

More Info:

The bootloader is unlocked.

Need help:

1. How to enable developer mode without needing the screen so that I can command the tablet with adb?

2. How to boot to recovery with hardware button? This link's (https://droidrecovery.com/teclast-m40-recovery-mode/ ) method doesn't seem working. If it does work, please provide more details (Like how many seconds I need to wait and how many times I need to press the button to select the recovery mode).

3. Any other methods not mentioned above.
[Android Q&A, Help & Troubleshooting] AnKHqz:
I finally work out the solution.

Generally the last method mentioned by siamese007 works.

However, it's more tortuous than it seems.

The first problem I met was failing to flash back M40 firmware with error flashing _BKF_NV_LTE.

View attachment 5400005

I solved the problem by using ResearchDownload tool instead of UpgradeDownload tool with which I could skip flashing _BKF_NV_LTE in the settings menu.

View attachment 5400009

The flashing succeeded and the system booted, but here came the second problem. The system could not recognize the IMEI and what even worse was the system would crash and reboot within a few minutes. This was reasonable as I skiped flashing _BKF_NV_LTE.

The problem was solved by flashing _BKF_NV_LTE manually with fastboot.

fastboot flash l_fixnv1 sharkl5pro_pubcp_customer_nvitem.bin
[Android Q&A, Help & Troubleshooting] kchung:
@AnKHqz, where did you get a copy of Teclast M40 Pro firmware? Mind sharing it?
[Android Q&A, Help & Troubleshooting] AnKHqz:
M40 Pro(M1A1)_Android11.0_EEA

M40Pro(M1A1)_Android11.0_ROW
[Android Q&A, Help & Troubleshooting] joelunatic:
Eu tenho esse problema BKF_NV_LTE

Eu não consegui resolver isso. Precisa o bootloader desbloqueado? Ou você tem um link para eu tentar. Você me ajudaria?
[Android Q&A, Help & Troubleshooting] AnKHqz:
1. To skip the _BKF_NV_LTE step that failed, you need to use the SPD Research Tool. Launch the tool, select the firmware and uncheck NV_LTE in the settings menu, then you should flash the fireware without error. The tool can be downloaded from https://spdflashtool.com/research-tool/spd-research-tool-r21-0-0001.

2. To make the system fully functional, you need to manually flash the file skipped in step 1. This require the bootloader to be unlocked. The unlocking method is available on https://xdaforums.com/t/teclast-m40-how-to-unlock-bootloader.4185363/.
[Android Q&A, Help & Troubleshooting] fernando823:
Hi!I

I did the same stupid thing with the m40 pro firmware...

The first step to fix it worked, thanks!! But for the second problem, I cannot use the fastboot since my bootloader is blocked and I don't know how to unlock it, I read the guides but I don't have access to linux.

I just want the tablet to work again. Could you help me?

Thank you so much!
[Android Q&A, Help & Troubleshooting] AnKHqz:
It's been a while since I unlocked my bootloader, so I don't remember the details of how to unlock the bootloader, but I would suggest trying a Linux VM or WSL.
[Android Q&A, Help & Troubleshooting] jngiag:
There is another method by Dtechflix in youtube. Download SPD_Research_Tool and run "ResearchDownload.exe".

Load the pac file (M40) -> click option button (2nd from left) -> Click "Backup" -> untick "NV_LTE" and "ProdNV" at the bottom -> Click "OK" -> Click "Update icon" (3rd from left) and proceed with the remaining steps as normal for flashing.
[Android Q&A, Help & Troubleshooting] kasarung21:
So here I am, after more than 1 year let this Tablet off. Suddenly I wanna tried to fix this m40 Unisoc t618 Tablet from bootloop.

I tried to flash using SPD Research Tool and succes with 2 different firmware, but the bootloop still exist. Hope theres a way here. Thx anyway
[Samsung Galaxy S20 / S20+ / S20 Ultra Questions & ] Knolle100:
Hi there,

I would like to use the Samsung Health app. Unfortunately this is not possible because I need a mail registered in China with the CHC firmware. Is it possible to flash the TGY, if so, which files do I need? What is the difference between TGY and CHC firmware?
[Samsung Galaxy S20 / S20+ / S20 Ultra Questions & ] seira998:
hi. just wanna ask if google services were pre-installed on your phone with CHC firmware?
[Samsung Galaxy S10e Questions & Answers] vgran:
I have bought a SM-U970U model but now noticed it doesn,t have any nordic(Finnish) language.

So, is there any way mod it to have nordic languages? Maybe d/l some stock rom and flash it to it? This phone is Snapdragon cheap..
[Introductions] max1606:
Hello,

My name is Max, I'm a newbie here

I became mobile game developer on this quarantine madness, I love computer, music and video game.

Thanks!!!
[Introductions] orb3000:
Hello Max and welcome to XDA!
[Android Apps and Games] max1606:
View attachment 5399349

Flappy Chick - It is an Arcade game and easy to play anytime & anywhere with endless gameplay!

Discover a fun adventure with Flappy Chick now!

Let your chick flap the wings through awesome locations, and enjoy exciting things in this journey.

Fly your chick with flappy type, tap to flap and fly your chick avoid obstacles.

Keep the chick flapping its wings by tapping on your phone screen! Don’t let the bird touch the bombs.

It's a endless gameplay and free to play. You can play as long as you want.

Flappy Chick Features:

- Offline Play - Play offline whenever & wherever!

- Free game! Flappy Chick is completely free to play.

- Different obstacles and experience every time.

- Endless gameplay.

Flappy Chick has all this and more in a uniquely squeezy form, with the perfect balance of intuitive gameplay, super-cute environment, and gently challenging levels that keep on adapting and expanding.

If you run into any issues while playing or you have any suggestions, please don’t hesitate to reach out to me at braincodemy@gmail.com, please include your device make and model.

Your reviews are important for the Lazy Chick, let me know what you think!

Download for android: Flappy Chick: Dodge the Danger

View attachment 5399351

View attachment 5399353

View attachment 5399355

View attachment 5399357
[Samsung Galaxy Watch 4] SyphonFi:
I just purchased a Galaxy Watch 4 in my country (Israel) and when setting it up I found out that it is a grey import with the country list being limited to a small group of Mid-South American Spanish speaking countries (Cuba, Colombia, Guatemala, etc.).

I understand this affects my ability to use Samsung Pay in my country. Would the region lock affect anything else in addition to this?

Also, Would it be possible to somehow change the region of the watch?
[Samsung Galaxy Watch 4] adfree:
IMHO no final solution yet... because few things missing...

But maybe you can help...

Look into this Thread:

https://xdaforums.com/t/firmware-and-combination-firmware-and-fota-delta-and-csc-change-and.4323469/

Are you able to give full Firmware infos?

So it is is easier to identify what you have...

IMHO easiest way to get full infos is to type this Code:

*#1234#

Best Regards
[Samsung Galaxy Watch 4] achjiremi:
I have the same issue, purchased the watch in the UAE and it region-locked to south american countries.

my CSC is : R880OXM1BUI5
[Samsung Galaxy Watch 4] jtOttawa:
That's not your CSC - that's your software version. Here's a list of Samsung CSCs: https://tsar3000.com/list-of-samsung-csc-codes-samsung-firmware-csc-codes/
[Samsung Galaxy Watch 4] achjiremi:
yes my bad. I have SM-R880NZSALTA => so LTA country code ?
[Samsung Galaxy Watch 4] jtOttawa:
I see now where you got that first CSC, as I just ran that code in my dialer and that's what came up as well - but you're right, the CSC should be the last three letters of your model number (mine is XAC for example, for Canada) - but I don't see LTA on the CSC list, so the mystery deepens. What country did you buy your watch in?
[Samsung Galaxy Watch 4] achjiremi:
I bought it in the UAE but the seller didn't send a local version even though he was advertising so.

Same as @SyphonFi when setting up the watch it was only allowing me to choose between south-american countries.

So I end up with a watch that doesn't allow me to use google pay.

I was hoping to change the region easily, but it seems that it's not available yet from what I'm reading here.
[Samsung Galaxy Watch 4] IbrahDr:
Hello,

I have exactly the same problem,

Do you have a solution ?
[Samsung Galaxy Watch 4] j4c3:
Oh my gosh, me too. There's gotta be someone that knows how to change CSC 🙏
[Samsung Galaxy Watch 4] omricn:
Same issue here also...
[Samsung Galaxy Watch 4] adfree:
Still nobody is searching for solution as it seems...

IMHO this is main problem...

Nobody search... then nobody can find...

Best Regards
[Samsung Galaxy Watch 4] ksbalajee:
If you own an lte version, you can change the csc once using the imei code *#272*IMEI# and change to your desired csc once. But there's no returning back. I had CSC of INS and changed to SER where ECG, BP and S pay works. But the companion phone app is region locked, so no luck even changing the region, so I followed the modded version of health monitor from @Dante63 and used vpn to install g pay following - https://xdaforums.com/t/google-pay-...p-will-be-pre-installed.4325033/post-85581263
[Samsung Galaxy Watch 4] SRIRAM95RB:
Thanks bro this works for me I changed to Russia CSC
[Samsung Galaxy Watch 4] ksbalajee:
Here's the step to enable payments via S pay.

Post in thread '[Guide] GPay in unsupported country (Yes, India too)' https://xdaforums.com/t/guide-gpay-in-unsupported-country-yes-india-too.4262597/post-86117595
[Samsung Galaxy Watch 4] shaker74:
Hello. can you describe step by step what to do after you enter the code
[Samsung Galaxy Watch 4] SRIRAM95RB:
Sure

Note* This method can be done if it is LTE varient

Step 1: your watch dial pad enter the following

*#272*IMEI# ( enter IMEI number of your watch)

Step 2 : Select the region code or Russia (SER)

And select the option install (the watch will reset and reboot automatically)

Step 3 : pair with Mobile again and install the samsung pay plugin in your mobile

Step 4: open samsung pay in your watch and follow the steps it will prompt to mobile to add the card

I'm in India after doing these steps even LTE works fine and I get samsung pay too

I have attached the samsung pay watch plug-in for the mobile
[Samsung Galaxy Watch 4] shaker74:
If I type this code to show it on the video, can I just go back? vsmysle cancel the operation without selecting the region? video for the channel on youtube
[Samsung Galaxy Watch 4] SRIRAM95RB:
No as of now you can't go back or change the CSC code again using this method this code works only once in a device.

But this is not permanent we can change it as of now we don't have the combination files once the combination files are available we can change it to any region and multiple times.
[Samsung Galaxy Watch 4] shaker74:
can i choose my region, which i have now ?
[Samsung Galaxy Watch 4] SRIRAM95RB:
Before you proceed installing the CSC code you can use the cancel option which is at the bottom or else if you have given install the CSC code you can't roll back
[Samsung Galaxy Watch 4] mikescorei:
What region is mine? Bought it in Romania from an online retailer. sm-r890xxu1dujd
[Samsung Galaxy Watch 4] Omegared37:
The *#272 method dos not work(SM-R875U). It does nothing.
[Samsung Galaxy Watch 4] valentinx:
I have to second Omegared37.

Tried this on an SM-R895U already updated to One UI V3.0, and *#272*IMEI# does nothing using the watch dialer.

*#1234# works and gives me:

CSC: R895UOYM1DUJC

which I cannot really identify in https://tsar3000.com/list-of-samsung-csc-codes-samsung-firmware-csc-codes/

I am trying to bring this up for LTE service in Canada (hopefully changing it to "XAC: Canada (Unbranded)", but I cannot seem to initiate the process.

I saw mentioned using Google dialer on watch instead of the Samsung one, but I cannot find it or an APK to sideload.

Just finished a 3 hour marathon on Samsung support where they told me that there is no way for them to escalate my request, as their official stance is (quote):

The LTE version of watch device is optimized for the carrier frequency of the ​

country where the device is sold, so it's not possible to open and register the ​

device's LTE network service in other countries. It's only available to connect ​

with smartphone through Bluetooth and to use.​

I am sure I don't have to elaborate on how inacceptable and unfounded this is, so will give it a few more tries before returning the device, which so far is by far the best smartwatch I have ever seen. I cannot accept that locking these down to a country (while the silver version of this is not available in Canada) can be justifiable business conduct.

Any ideas or suggestions?
[Samsung Galaxy Watch 4] lexorius:
I changed my country on my non LTE version Samsung Watch 4 Classic .

This is what I did ( using the tools provided on this forum) :

I first followed the steps in this video ( I had to do this in order for my BP & ECG to work) - https://xdaforums.com/t/restriction...estriction-removed-19th-january-2022.4322527/

Then followed the steps below to change country ( worked 100%) :

Steps on phone :

open Samsung Health app

click on the "3 dots" in right hand top corner

click on "settings"

click on " about Samsung health"

click on "set features"

click on "common"

change "CSC Country code" to (whatever you want)

close

Force STOP "Samsung Health app" - via phone settings / Apps

reopen "Samsung Health app"

country changed
[Samsung Galaxy Watch 4] Omegared37:
New watch fromSpain. SM-R875F. Tried your solution.It does not change the watch's country. I need it set to Colombia in order to use LTE here.
[Samsung Galaxy Watch 4] albinoman887:
hey you guys got a TG group or something. i'm willing to help
[Samsung Galaxy Watch 4] Harisi213:
Hey, i can't able to find the ''set features'' after going to about samsung health. Can you guide me?
[Samsung Galaxy Watch 4] h1ghland3r:
You need to install the Samsung Health modified app from the link provided by @lexorius. I've not used this app for a quite of time, but I remember it has some hidden options enabled.
[Samsung Galaxy Watch 4] Omegared37:
Not working on LTE versions, at least the SM-R875F model.
[Samsung Galaxy Watch 4] navee28:
Is there a solution for this? Facing similar issue. Bought it in UAE but only European regions are available. I cannot select India as region hence cannot use local apps.

Mine is Samsung galaxy watch 4 Bluetooth edition.
[Samsung Galaxy Watch 4] Beso:
Where can I download/set Samsung Heath app to get "set features"?
[Samsung Galaxy Watch 4] Sybalau:
Hello,

I tried the 2 methods given in this thread and neither worked.

Directly on the watch with *#272*IMEI# gives no result.

And with the modified Samsung Health app, there is no France as a country. And even if I choose another country, it does not seem to modify the software of the watch...

I have an SM-R865F model, with an SM-R865FZSADBT csc which corresponds to Germany. I would like to pass the csc in XEF for France in order to be able to use Samsung Pay and LTE.

Is there anything new or another possibility?

Thanks for your help.
[Samsung Galaxy Watch 4] avirendra:
Same for me
[Samsung Galaxy Watch 4] bernac:
Hi Sybalau,

I have also a Samsung watch from Germany. I did not try any solution to change the CSC. But I Can give you my workaround : I use Google pay on the watch. I also configured a shortcut so that when I double press the upper button it launches gpay.

If it can helps...

BerNaC
[Samsung Galaxy Watch 4] kasotinotane:
Hello, so if I purchase a galaxy watch from USA while I am living in an unsupported country for EG, google assistant etc, will the watch work just fine?
[Samsung Galaxy Watch 4] lexorius:
Follow the procedure as per the Readme File in the link.

Enable BP Sync - Google Drive

drive.google.com
[Samsung Galaxy Watch 4] dreamkiller18:
Make: Samsung Galaxy Watch 4 Bluetooth (44mm)

Model: SM-R870

One UI 4.0

System version 11

Wear OS version 3.2

CSC at purchase INU ( india )

CSC changed to XSG (UAE) for SPAY ( google this )
[Samsung Galaxy Watch 4] dad6534:
Forget all those "carrier frequency optimization" crap given by Samsung tech. The real reason Samsung regionally locks its smartwatches (specially its US (U) models) is to push the sales of NumberShare plans with 3 available carriers in the US, so that you would not be able to set up standalone plans.

Fortunately there is a workaround for that, as I spent sometime figuring it out how I can activate the US model on Canadian carriers. The solution, however, is not straightforward and it requires some levels of collaboration from your carrier. Depending on your carrier and how willing and clued-up they are, they might be able to help you out.

As for the solution, you may check the link below, as the guy had the same issue and got it fixed. I also followed the steps and got mine fixed. But I can tell you the most challenging part is to call and ask your carrier to add-on smartwatch plan for you. Most likely, they'll tell you to go and add from the Wearable app, without realizing you can NOT add it from the Wearable app cause it's the US version trying to activate it on Canadian carriers!

Solution:

https://www.reddit.com/r/GalaxyWatch/comments/vukdsf

p.s. If your Wearable app doesn't automatically show scanning QR code option, then you need to follow the steps mentioned on post #3 of the following thread :

https://xdaforums.com/t/force-wearable-app-to-scan-qr-code.4037337/

Good Luck
[Samsung Galaxy Watch 4] ImSatan:
@shaker74 Posting the query, I hope someone will be able to help. I brought Samsung Galaxy 4 from South Korea. Now back in India, it does not have WhatsApp, Samsung Pay, and Mobile Plan also give error. ECG and Blood Pressure are anyways not working. Since you faced a similar issue, would you be able to confirm if the steps followed to be able to help me fix these issues
[Samsung Galaxy Watch 4] ahemedhaneen:
have anyone found out the solution to go back or a solution to get updates?

I've successfully switched to region, but now am stuck with no OTA Updates
[Samsung Galaxy Watch 4] avirendra:
Only option is to visit Samsung service center and get physical update. No OTA
[Samsung Galaxy Watch 4] mjamarmj+xda:
When will we get these combination files?
[Samsung Galaxy Watch 4] josh117:
Hello, i need your help, i am also from India, i want to know which one do i have to select

XSG or MEA-XSG?
[Samsung Galaxy Watch 4] dreamkiller18:
XSG
[Samsung Galaxy Watch 4] adfree:
Only as info.

Meawhile confirmed by more then me userS...

It is possible to change active CSC

WITHOUT Root

WITHOUT Combination Firmware

WITHOUT soldered wires... aka USB cable

Latest confirmed Firmware Version is GVK6 (SM-R875F) LTE

So IMHO GVK7 should also work...

You can go in every direction you want... more then 1 time... you can test every CSC inside your Firmware...

It is based on this Exploit trick to bring system user... system shell...

https://xdaforums.com/t/system-shel...mobile-devices-no-bl-unlock-required.4543071/

No idea how long Samsung need to fix this... I think not so fast with AWA3 Firmware...

If you are able to use ADB... then IMHO not impossible...

Its not perfect How to... but tiny beginning...

https://xdaforums.com/t/firmware-an...-csc-change-and.4323469/page-31#post-88030301

https://xdaforums.com/t/firmware-an...-csc-change-and.4323469/page-31#post-88030481

If I can help... then I will try to help...

Only as info...

Should work also on GW5 including AWA3 Firmware Version...

Best Regards
[Samsung Galaxy Watch 4] Marcelocohenarg:
My watch is not the LTE variant and so I understand that I can't use the only one method posted in this thread. I asked Samsung and they say that I have to send the watch to them to do the change, and I imagine that they will charge me for this. This is for you to know, in theory, Samsung can do it.
[Samsung Galaxy Watch 4] RABM:
Could you please help me with more detailes instructions I tried dialing through the phone app and it just tries to call any suggestions..
[Samsung Galaxy Watch 4] josh117:
Make sure you're getting the code correct
[Samsung Galaxy Watch 4] SRIRAM95RB:
Need to dial from watch directly and your watch should be LTE version.
[Samsung Galaxy Watch 4] josh117:
Hey thanks , but i already changed the region on my Bluetooth model using the same method
[Samsung Galaxy Watch 4] SRIRAM95RB:
If it works then it's great 👍
[Samsung Galaxy Watch 4] Crosman:
Hello gentlemen's.

I got GW4 R895U from US but LTE doesn't work in my country.

I could upload esim through Galaxy Wearable application using qr code.

I can see mobile plan on watches but I can't connect to any network in any mode - manual\automatically.

I've read it could be because of country lock for US.

Is that true?

Is there any way how to enable LTE bands or remove region lock?

Please see attached screenshots.
[Samsung Galaxy Watch 4] Dante63:
Service providers control that...

Samsung has no role over eSim activation, there are no region locks nor device restriction...

Service provider has to support and have a plan for the watch4, some of them will bluff saying not supported or needs Samsung device so they wouldn't be blamed or lose their customers...
[Samsung Galaxy Watch 4] Crosman:
Thank you for reply.

Initially I found some information that my service provider officially supports sgw4.

But later I searched more deeply and realized that it supports only R895F version.

So I'll be hoping and waiting it could be possible to flash r895u to r895f as it was with Galaxy Watch 3.
[Samsung Galaxy Watch 4] Dante63:
Flashing won't be an option as far as I know, no firmware image was released nor there are plans of releasing them...

However, CSC changing is possible from within the current OS, few posts back i shared the XDA thread...
[Samsung Galaxy Watch 4] Crosman:
But there are firmwares for both version 895U and 895F already on this forum.

And at least one member @adfree is trying to make combination firmware as I understand.

I just checked the flashing process of changing U-model to F-model on SGW3 and I hope it will be similar on SGW4.