I have a T-Mobile Dash with WM 6
currently i have the ROM version 1.22.531.8 . my question is that is it safe to downgrade it to tmobile's 1.22.531.6 ROM or 1.22.531.4 ?
The reason i need to downgrade is that i want to unlock the phone, however it seems like with the new ROM version, it was not able to unlock it.
TIA!!
otm said:
I have a T-Mobile Dash with WM 6
currently i have the ROM version 1.22.531.8 . my question is that is it safe to downgrade it to tmobile's 1.22.531.6 ROM or 1.22.531.4 ?
The reason i need to downgrade is that i want to unlock the phone, however it seems like with the new ROM version, it was not able to unlock it.
TIA!!
Click to expand...
Click to collapse
Yes, it is safe to downgrade your dash to earlier version of WM.
Thanks for the quick reply
Hi this is my first post here I'm trying to find the right firmware to unbrand my phone. I'm in London and I bought an unlocked AT&T phone a guy from Gumtree.
1. After connecting my Gear VR it says that software update is needed
2. Then it checks with AT&T for software update but it says it already the latest software. Is it because I'm in Europe it doesn't allow me to see the update?
3. Now it says to wait 24 hours before next check(ridiculous! What kind of rubbish servers they have???)
How to:
Remove branding and get pure Samsung soft without this AT&T rubbish overlay
What processor is in this phone? I think it's Snapdragon but still I'm not sure and I don't want to brick this phone
More about the phone:
Model: SM-N910A
Android: 4.4.4
Baseband: N910AUCU1ANIE
Device name: My little pony
Kernel version: 3.10.0-2771708 [email protected] #1
Build number: KTU84P
Security enhancement(I guess something to block you from unblocking): SEPF_SAMSUNG-SM-N910A_4.4.4_A019
MOD EDIT: Please read forum rules. There is no selling/trading/buying on XDA. Use swappa.com
Can't unbrand because the att note 4 is boot loader locked and unrootable at this time, but you can flash the stock update manually through Odin.
http://forum.xda-developers.com/showthread.php?t=2915915
Here's how to remove apps to debloat without root,
http://forum.xda-developers.com/showthread.php?t=3008238
Debloater, Lets remove all that Bloatware..
It didn't work. After changing software to the version from the post it gear vr again says it needs an update and then AT&T again says it up to date. So ****ing frustrating! This is my first experience with AT&T company and I can only say it's ****.
Graczmisiek said:
It didn't work. After changing software to the version from the post it gear vr again says it needs an update and then AT&T again says it up to date. So ****ing frustrating! This is my first experience with AT&T company and I can only say it's ****.
Click to expand...
Click to collapse
To be honest I'm not sure if what I posted was the newest version of the att software, I know someone posted the file around the forums somewhere, have you tried samsung kies to update from a pc?
thanitos said:
To be honest I'm not sure if what I posted was the newest version of the att software, I know someone posted the file around the forums somewhere, have you tried samsung kies to update from a pc?
Click to expand...
Click to collapse
It only says that:
Current firmware version: N910AUCU1ANIE
No button to update. After choosing firmware upgrade and initialization
Graczmisiek said:
It only says that:
Current firmware version: N910AUCU1ANIE
No button to update. After choosing firmware upgrade and initialization
Click to expand...
Click to collapse
I answered you question in your other post. Please do not double post.
Clicking from notecable N910A
thanitos said:
To be honest I'm not sure if what I posted was the newest version of the att software, I know someone posted the file around the forums somewhere, have you tried samsung kies to update from a pc?
Click to expand...
Click to collapse
I couldn't find that file. Where have you seen it? I ordered another Galaxy Note 4. Lol first I bought was counterfeit and still waiting for a refund, second AT&T being useless ATM (I only care about gear VR), third from a company on amazon with 1 review, hopefully this time I'll be lucky.
So hello guys! I just bought a used Galaxy S9 after almost 3 years with my iPhone 7. I'm so happy to be back with Android since my phone before iP7 was the Galaxy S5. But unfortunately it was locked to a carrier in the Philippines (cause I'm from here so it's Globe locked). I've done some rooting and stuff with my S5 before and flashing firmware so doing this again might need some familiarizing.
I've done some slight research and somehow I didn't find any, or maybe I wasn't looking hard enough. There were different versions of the G960 but the one I easily familiarized with was the U and U1 which were the locked and unlocked versions...
Is it possible to unlock my phone by flashing a firmware? My model number is SM-G960F btw... thanks guys!
karlivanr said:
So hello guys! I just bought a used Galaxy S9 after almost 3 years with my iPhone 7. I'm so happy to be back with Android since my phone before iP7 was the Galaxy S5. But unfortunately it was locked to a carrier in the Philippines (cause I'm from here so it's Globe locked). I've done some rooting and stuff with my S5 before and flashing firmware so doing this again might need some familiarizing.
I've done some slight research and somehow I didn't find any, or maybe I wasn't looking hard enough. There were different versions of the G960 but the one I easily familiarized with was the U and U1 which were the locked and unlocked versions...
Is it possible to unlock my phone by flashing a firmware? My model number is SM-G960F btw... thanks guys!
Click to expand...
Click to collapse
do not flash the U1 firmware on a G960F device! Teh F devices have the Exynos processor and the U versions have the snapdragon and are therefore incompatible regarding firmwares. The G960F is the international unlocked version. Go into the settings and factory reset it from within the operating system, download the latest G960F using the frija or samfirm tool with the modified Odin for your desired cell provider. Standard Odin will likely give you errors
I think this has been asked before in a different way in this section but no real response yet. I did some research in the other Samsung device forums and see that often it is possible to remove branding or switch carriers adjusting device ID and bootloader etc. But no idea how to do it for the Tab S4.
I'm sick of waiting for slow updates through T-Mobile (or any carrier) and would like to fully unlock it's potential with Android 10 rather sooner than later. I bought this device second hand network unlocked.
Any short or long answer to these questions? Can it be done? If so where to start?
Am looking to do so, with the t835 you will have full calling functionality,,,
Cidious said:
I think this has been asked before in a different way in this section but no real response yet. I did some research in the other Samsung device forums and see that often it is possible to remove branding or switch carriers adjusting device ID and bootloader etc. But no idea how to do it for the Tab S4.
I'm sick of waiting for slow updates through T-Mobile (or any carrier) and would like to fully unlock it's potential with Android 10 rather sooner than later. I bought this device second hand network unlocked.
Any short or long answer to these questions? Can it be done? If so where to start?
Click to expand...
Click to collapse
Ramiyounan said:
Am looking to do so, with the t835 you will have full calling functionality,,,
Click to expand...
Click to collapse
not needing the calling function on a tablet. but steady updates are welcome... tired of waiting twice.. first for Samsung with slow update policies then another time for carriers that already got their money and cant care much a anymore...
i'd be looking for T835C since I'm in China now.
Cidious said:
Any short or long answer to these questions?
Click to expand...
Click to collapse
The short answer is no.
I've tried that after I found my T837V can be successfully loaded with T837R4/T837T/... firmware. I thought maybe I could flash stock firmware of other versions. But if you do that with any firmware other than T837*, you will get "secure check fail pit" error. So sadly no.
ivesun said:
The short answer is no.
I've tried that after I found my T837V can be successfully loaded with T837R4/T837T/... firmware. I thought maybe I could flash stock firmware of other versions. But if you do that with any firmware other than T837*, you will get "secure check fail pit" error. So sadly no.
Click to expand...
Click to collapse
Thanks for the response! So it does mean you can freely flash T837 versions which could mean I can just wait for the first version that comes out with android 10. Any first release should work. Right?
Turkey version has it:
https://www.sammobile.com/samsung/galaxy-tab-s4/firmware/#SM-T837
Cidious said:
freely flash T837 versions [/url]
Click to expand...
Click to collapse
T837 is Turkey version and I've tried it. It can't be loaded, maybe it need to be T837x which are all US variants.
As for Android 10 update, I think this will work. I'm waiting for the first one who gives the OneUI 2.1 update. So far the Verizon version(T837V) seems to have the most active firmware updates.
In the USA, SM-T837 ARE carrier tablets.
There are the SM-T837A, V, and T; ATT, Verizon, T-Mobile. TheSe are locked to the Carrier. If you have them unlock it, OTA upgrades are over. If you know how to hack the firmware, you can write over the carrier version. The best way to go is probably custom ROM AND ROOTING. But in other nations, it will probably work to write a different Samsung ROM. The SM-T835 HAS no US version, so you can probably write any tab s4 Factory ROM to it.
The USA HAS so many cellular devices, the rules are strict. And, the carriers sell the devices pretty cheap. So, they want them to stay with their service.
T-mobile update for android 10 finally out just got it
So I am using AT&T version Zfold 4 model SM-F936U/DS in India and my software version is as follows:
Build number
SP2A.220305.013.F936USQU1AVGA
Service provider software version
SAOMC_SM-F936U_OYN_GCF_12_0003
GCF/GCF.GCF/XAA
Its stuck on android 12 May update.
I want to flash Indian firmware to make it Indian version of Z fold 4 for faster updates and enabling the call recorder.
What do I need to do? Any help will be appreciated. If this is answered anywhere please provide links to that thread and I will delete this one.
I am totally confused about CSC, firmware version, carrier version etc.
Not gonna happen without root, even then might be difficult.
The Indian model is a F936B model. Trying to flash the firmware on it is like trying to flash IOS on an android.
Did see a way to change CSC in the forum however I believe you needed to have the compatible variant as it needed the OXM ROM flashed 1st.
ultramag69 said:
Not gonna happen without root, even then might be difficult.
The Indian model is a F936B model. Trying to flash the firmware on it is like trying to flash IOS on an android.
Did see a way to change CSC in the forum however I believe you needed to have the compatible variant as it needed the OXM ROM flashed 1st.
Click to expand...
Click to collapse
Thanks for the reply. I am browsing the forums for a solution and so far have got nothing. I don't want to root the device as of now.
ultramag69 said:
Not gonna happen without root, even then might be difficult.
The Indian model is a F936B model. Trying to flash the firmware on it is like trying to flash IOS on an android.
Did see a way to change CSC in the forum however I believe you needed to have the compatible variant as it needed the OXM ROM flashed 1st.
Click to expand...
Click to collapse
Hii have a zfold f936b bought from eBay.
It says IMEI is 00000000 and when I insert sim nothing happens.
Any idea what are my options ?
Adv.Chirag said:
So I am using AT&T version Zfold 4 model SM-F936U/DS in India and my software version is as follows:
Build number
SP2A.220305.013.F936USQU1AVGA
Service provider software version
SAOMC_SM-F936U_OYN_GCF_12_0003
GCF/GCF.GCF/XAA
Its stuck on android 12 May update.
I want to flash Indian firmware to make it Indian version of Z fold 4 for faster updates and enabling the call recorder.
What do I need to do? Any help will be appreciated. If this is answered anywhere please provide links to that thread and I will delete this one.
I am totally confused about CSC, firmware version, carrier version etc.
Click to expand...
Click to collapse
Your phone, F936U, is carrier locked to the U.S. network, AT&T, and if genuine, can only receive updates when connected on their network as unlike other models, AT&T issue their own firmware updates.
This model also has a locked bootloader which prevents the flashing of alternative stock firmware.
Also, it seems strange that a phone that was only launched in August 2022 would have a, "May", update. Install DevCheck, free from the Play Store and check if you have a clone phone.
Emmanuel Spadafora said:
Hii have a zfold f936b bought from eBay.
It says IMEI is 00000000 and when I insert sim nothing happens.
Any idea what are my options ?
Click to expand...
Click to collapse
The phones efs/file is corrupt. See...
What is EFS folder ?
Hi All, I came to know the EFS folder is very important in Samsung phones. I didn't cared about it and flashed a different region ROM (XEU->OZS). Each thing is working fine. I can remember that there used to be some files inside the EFS folder...
forum.xda-developers.com
I have never been able to repair an efs/file but here is a link to someone who claims to have done so...
[GUIDE] how to fix EFS Damaged on samsung devices [EASY!]
Edited in 2022 to make it look a bit better! *WARNING* *TAKE A NANDROID BACKUP OF EFS AND BASEBAND BEFORE STARTING* Hello people, first I want to say that this is my first guide so it doesn't really look professional but I am doing my best to...
forum.xda-developers.com
[email protected] said:
Your phone, F936U, is carrier locked to the U.S. network, AT&T, and if genuine, can only receive updates when connected on their network as unlike other models, AT&T issue their own firmware updates.
This model also has a locked bootloader which prevents the flashing of alternative stock firmware.
Also, it seems strange that a phone that was only launched in August 2022 would have a, "May", update. Install DevCheck, free from the Play Store and check if you have a clone phone.
Click to expand...
Click to collapse
I got it carrier unlocked. Everything works fine in India with major carriers, even getting 5G to work here. Attaching screenshots of DevCheck
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Adv.Chirag said:
I got it carrier unlocked. Everything works fine in India with major carriers, even getting 5G to work here. Attaching screenshots of DevCheck
View attachment 5789875View attachment 5789881
Click to expand...
Click to collapse
Seems genuine. Your mention of a May update threw me.
It is running the F936USQU1AVGA firmware which it was launched with and therefore, has never received an update.
However, it is still a bootloader locked model, even though you have it carrier unlocked. The only way to update it is to insert an AT&T SIM card and connect to their network in the US. Other than that, you will need to do a search to see if there are any custom ROM's that utilises the locked AT&T bootloader. Alternatively, just carry on using it as it is
[email protected] said:
Seems genuine. Your mention of a May update threw me.
It is running the F936USQU1AVGA firmware which it was launched with and therefore, has never received an update.
However, it is still a bootloader locked model, even though you have it carrier unlocked. The only way to update it is to insert an AT&T SIM card and connect to their network in the US. Other than that, you will need to do a search to see if there are any custom ROM's that utilises the locked AT&T bootloader. Alternatively, just carry on using it as it is
Click to expand...
Click to collapse
Thanks for clearing these things for me. I appreciate it.
No experience with AT&T but if they release their firmware online then you should be able to download & flash latest using ODIN.
Good Luck....
ultramag69 said:
No experience with AT&T but if they release their firmware online then you should be able to download & flash latest using ODIN.
Good Luck....
Click to expand...
Click to collapse
Thanks
i dont think its possible, India phone comes with 2 physical sim slots or an esim option for the second sim where as the AT&T which you and I have, comes only with single physical sim.
Adv.Chirag said:
So I am using AT&T version Zfold 4 model SM-F936U/DS in India and my software version is as follows:
Build number
SP2A.220305.013.F936USQU1AVGA
Service provider software version
SAOMC_SM-F936U_OYN_GCF_12_0003
GCF/GCF.GCF/XAA
Its stuck on android 12 May update.
I want to flash Indian firmware to make it Indian version of Z fold 4 for faster updates and enabling the call recorder.
What do I need to do? Any help will be appreciated. If this is answered anywhere please provide links to that thread and I will delete this one.
I am totally confused about CSC, firmware version, carrier version etc.
Click to expand...
Click to collapse
Hi Chirag,
were you able to update your phone? I have the same model(SM-F936U/DS) and stuck with an old update and no new updates show up even though Andriod 13 has been rolled out for the Indian variants.
if there is no possibility of updating the phone then I might consider selling it! any help woud be appreciated.
chakraa2 said:
Hi Chirag,
were you able to update your phone? I have the same model(SM-F936U/DS) and stuck with an old update and no new updates show up even though Andriod 13 has been rolled out for the Indian variants.
if there is no possibility of updating the phone then I might consider selling it! any help woud be appreciated.
Click to expand...
Click to collapse
There is no way I could find online to get the updates. Nothing works. The only way is to have US sim and be connected to AT&T network in US to get the update which is impossible. So I guess we are stuck with the old os version.
Adv.Chirag said:
There is no way I could find online to get the updates. Nothing works. The only way is to have US sim and be connected to AT&T network in US to get the update which is impossible. So I guess we are stuck with the old os version.
Click to expand...
Click to collapse
Hi Chirag,
Thanks for the revert. Thats a bummer that we can't do anything with the update. I can still make my peace with the slow updates but having no updates especially the security updates is very concerning.
I will keep you posted in case I happen to come across any solution to this.
Regards,
Amit.
Adv.Chirag said:
I got it carrier unlocked. Everything works fine in India with major carriers, even getting 5G to work here. Attaching screenshots of DevCheck
View attachment 5789875View attachment 5789881
Click to expand...
Click to collapse
may I ask how you able to unlock it? Who did you go to?
I would say just start going through the different csc that's how I got mine to show the new up date then I just went back to gfc
Adv.Chirag said:
There is no way I could find online to get the updates. Nothing works. The only way is to have US sim and be connected to AT&T network in US to get the update which is impossible. So I guess we are stuck with the old os version.
Click to expand...
Click to collapse
I would say just start changing csc until it comes up that's how I got mine to show then January update and then I went back to GFC
shorty9210 said:
I would say just start going through the different csc that's how I got mine to show the new up date then I just went back to gfc
I would say just start changing csc until it comes up that's how I got mine to show then January update and then I went back to GFC
Click to expand...
Click to collapse
Hi, Do you mind listing out the csc version that you used? Also any tips on how to flash it would be appreciated . The lack of software update is really driving me nuts man.
Adv.Chirag said:
There is no way I could find online to get the updates. Nothing works. The only way is to have US sim and be connected to AT&T network in US to get the update which is impossible. So I guess we are stuck with the old os version.
Click to expand...
Click to collapse
Hi Chirag,
I can confirm the method mentioned shorty9210 indeed works! I just changed the CSC to T-Mob and the updates have started flowing. Just use the samFw.com tool to change the CSC, you will get T-MOB logo once you have changed the CSC but the updates will come by. It didnt delete the data too. Couldnt be any happier!
Give it a shot!
Cheers,
Amit.
shorty9210 said:
I would say just start going through the different csc that's how I got mine to show the new up date then I just went back to gfc
I would say just start changing csc until it comes up that's how I got mine to show then January update and then I went back to GFC
Click to expand...
Click to collapse
you are a life saver sir! Thanks so much! I changed the csc to T-Mob and the updates are flowing! A quick question though do we need to change back and forth to GFC everytime theres an update? For now mine is at T-MOB.