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Hi guys.
I've got a China-bought Galaxy Tab S (T705C). The current ROM doesn't allow Google Services. Hence, no Gmail, no Google Play store on my Tab.
Can anyone throw me a bone here?
Where do I begin with installing European firmware for the Tab?
1. Do I need to root the device?
2. Do I have to install Cyanogenmod / some other firware loader?
3. Will LTE firmware work on this model? (It's 4G)
Thanks
For reference, would this ROM be correct for the 8.4" Tab ?
http://forum.xda-developers.com/galaxy-tab-s/development/firmware-galaxy-tab-8-4-lte-t2837428
Galaxy Tab S 8.4 (LTE) SelambA ROM NH1 V1.2.1 20140921
emfields said:
Hi guys.
I've got a China-bought Galaxy Tab S (T705C). The current ROM doesn't allow Google Services. Hence, no Gmail, no Google Play store on my Tab.
Can anyone throw me a bone here?
Where do I begin with installing European firmware for the Tab?
1. Do I need to root the device?
2. Do I have to install Cyanogenmod / some other firware loader?
3. Will LTE firmware work on this model? (It's 4G)
Thanks
Click to expand...
Click to collapse
1)yes. http://androidxda.com/root-samsung-galaxy-tab-s-8-4-sm-t705c
2) you need a recovery ( TWRP) to install Rom zip file.
3) If the HW is the same I would assume yes. Does support main LTE frequencies
4) yes, Selamba Rom is correct
:good: Dude, you're my hero.
I'll give it a try.
emfields said:
:good: Dude, you're my hero.
I'll give it a try.
Click to expand...
Click to collapse
I have the exact same problem, very curious if you are able to solve the issue and how.
Partial progress - Update 11/26
dqs23 said:
I have the exact same problem, very curious if you are able to solve the issue and how.
Click to expand...
Click to collapse
dqs23: If it will be of help to you - here's where I've gotten so far:
My understanding, to this point, is:
1. I need to install a European ROM to use Google services, and Google Play store on the Tab S.
2. I think that the SM-T705C is the same as the T705, just from China. So, I assume that this ROM (French-based) should work:
3. I'll need a tool such as Odin or Heimdall to install a Root program.
Recommended in the above link is this one: CF-Autoroot
4. Upon flashing CF-Autoroot, I'll then be able to install a ROM manager such as TWRP, from whence I can backup and install the custom ROM.
Where I'm currently hung:
I'm using an Ubuntu 14.04 machine, which can't run Odin.
I don't have a Windows machine, or access to one conveniently.
There's a Java based version called JOdin, which I've used, but it hangs at "Cannot extract PIT file."
Using Heimdall alone, I have the same problem - Cannot retrieve PIT file. (Which I presume is necessary to proceed with flashing the Root package. So, it's apparently an Ubuntu/Heimdall issue, perhaps with this particular device.
I understand it's possible to get PIT files from other means, but I'm a bit out of my depth, and don't want to f*$# things up. So, at this point, I'll probably wait and try to get a Windows machine going, and test from there.
Please kindly add any additional information you find here to this thread.
Thanks for the update emfield.
As this is the first time I'm doing a root everything is very new to me. Luckily I have an expert nearby to consult with on the basics.
What I've done so far is rooted the tablet with cf-autoroot but after installed gapps manager I was unable to download the proper gapps (4.4.1-2) as it gave me download unsuccessful error every time.
I guess what I'm looking for is some kind of confirmation from others how they were able to flash it to a EU rom and the steps they followed.
emfields said:
Hi guys.
I've got a China-bought Galaxy Tab S (T705C). The current ROM doesn't allow Google Services. Hence, no Gmail, no Google Play store on my Tab.
Can anyone throw me a bone here?
Where do I begin with installing European firmware for the Tab?
1. Do I need to root the device?
2. Do I have to install Cyanogenmod / some other firware loader?
3. Will LTE firmware work on this model? (It's 4G)
Thanks
Click to expand...
Click to collapse
That will not likely happen as China locks everything down, as that product is actually manufactured in China, it will be fully compliant with whatever regulations exist for those products. I got around some of it by extracting the Chinese Odin image and the HongKong image, then I took the Hong Kong Cache.img and placed it in the new Chinese image.
Doing that allowed me to change the csc to whatever country I wanted, in this case Hong Kong, I was then able to get my news and other things in English.
Use 7Zip to create your new tar image, since it is not signed by Samsung you will trip the Knox flag, you will need to root your phone in order to flash GAPPS. The key parts of the firmware are blocked by the Chinese bootloader so rooting is absolutely required.
lorinkundert said:
That will not likely happen as China locks everything down, as that product is actually manufactured in China, it will be fully compliant with whatever regulations exist for those products.
Click to expand...
Click to collapse
Hey Lorin, please let me go back a step with your response:
1) By "That will not likely happen", do you mean it's not possible to root and install a different ROM?
I've found a European-based ROM, based off the stock Samsung 4.4 firmware, which is for the SM-T705. (It's here.)
Are you saying that's not possible / not going to work?
lorinkundert said:
I got around some of it by extracting the Chinese Odin image and the HongKong image, then I took the Hong Kong Cache.img and placed it in the new Chinese image.
Click to expand...
Click to collapse
2. Sounds interesting. Can you clarify slightly about the "Odin image"? Is that an image of the firmware? (Same thing as a stock ROM?) And where did you get a HK Rom?
Thanks!
emfields said:
Hey Lorin, please let me go back a step with your response:
1) By "That will not likely happen", do you mean it's not possible to root and install a different ROM?
I've found a European-based ROM, based off the stock Samsung 4.4 firmware, which is for the SM-T705. (It's here.)
Are you saying that's not possible / not going to work?
2. Sounds interesting. Can you clarify slightly about the "Odin image"? Is that an image of the firmware? (Same thing as a stock ROM?) And where did you get a HK Rom?
Thanks!
Click to expand...
Click to collapse
Sammobile.com has all the ROMs, I just downloaded the Chinese and Hong Kong Versions and replaced cache.img in the Chinese ROM with the HK version, that should work using a cache.img from Europe. Odin will work with a tar image without the md5 extension. If using Window, 7Zip will create a tar file
If you attempt to flash any other ROM on a Chinese ROM ex. T705C, T805C Odin will fail and knox will be tripped, you can flash a custom ROM but you will lose the radio, no LTE, 3G or 2G
105
lorinkundert said:
Sammobile.com has all the ROMs, I just downloaded the Chinese and Hong Kong Versions and replaced cache.img in the Chinese ROM with the HK version, that should work using a cache.img from Europe. Odin will work with a tar image without the md5 extension. If using Window, 7Zip will create a tar file
If you attempt to flash any other ROM on a Chinese ROM ex. T705C, T805C Odin will fail and knox will be tripped, you can flash a custom ROM but you will lose the radio, no LTE, 3G or 2G
Click to expand...
Click to collapse
I see.
Were you able to download a PIT file for the T705C? Linux user here, using Heimdall. On Mac and Linux, we're unable to extract a PIT file from these devices.
2. Regarding "Odin will fail on flashing a non-chinese ROM" - So, supposing I am able to root and install TWRP or CWM Rom Manager, even then, flashing a mostly-stock ROM based on the European stock T705, it's definitively going to lose 3G/LTE ?
Thanks
Status update:
Got device rooted ( used Odin 3.07 in Virtualbox)
Got Busybox installed
Got TWRP Backup *app* installed - not yet been able to install backup Recovery menu.
Where I'm currently at:
Trying to get TWRP recovery working, to make a backup of my current stock ROM.
Problem: Rebooting into recovery menu does NOT yield any menu options for backup/recovery. It seems to be the stock Android 4.4 recovery menu: NO ability to create a backup. (That I can find.)
Anybody got some idea what to do here?
emfields said:
I see.
Were you able to download a PIT file for the T705C? Linux user here, using Heimdall. On Mac and Linux, we're unable to extract a PIT file from these devices.
2. Regarding "Odin will fail on flashing a non-chinese ROM" - So, supposing I am able to root and install TWRP or CWM Rom Manager, even then, flashing a mostly-stock ROM based on the European stock T705, it's definitively going to lose 3G/LTE ?
Thanks
Click to expand...
Click to collapse
Even changing the kernel broke LTE and 3G on mine
Succes!
Thank you very much for the post! I had the same problem.
Before using the ROM you indicated in your post: (pibach's one)
1.I used Odin to root my device.
2.I downloaded the tar file of the TWRP (for this device )
3.Installed the TWRP using Odin
4.Copied the ROM onto device(I didn't use a SD card)
5.I downloaded ROM manager app
and installed it onto the device and used it to reboot in recovery mode(using Reboot into Recovery)
6. In the recovery mode I went to Install and found the zip with the ROM and installed it without any problems
When the system started I was unhappy because there were the same Icons from the Chinese software . But when I opened the menu Play Store was there :good::fingers-crossed:
lorinkundert said:
That will not likely happen as China locks everything down, as that product is actually manufactured in China, it will be fully compliant with whatever regulations exist for those products. I got around some of it by extracting the Chinese Odin image and the HongKong image, then I took the Hong Kong Cache.img and placed it in the new Chinese image.
Doing that allowed me to change the csc to whatever country I wanted, in this case Hong Kong, I was then able to get my news and other things in English.
Use 7Zip to create your new tar image, since it is not signed by Samsung you will trip the Knox flag, you will need to root your phone in order to flash GAPPS. The key parts of the firmware are blocked by the Chinese bootloader so rooting is absolutely required.
Click to expand...
Click to collapse
OK so hopefully nobody had already read my post but none of this was necessary for me as I am still living in China (therefore there's no need to worry about messing up the radio). All that was necessary was to download the "App Search" application that is popular here in China and then search for "Google Play" Store which was still in the mainland China database. In order to set up the account the rest of the way, I used my VPN to connect to the Google network and voila!
The reason it seems tricky at first is because the government blocks a lot of services that are not China-based from reaching China and it also blocks China-based services from going leaving China. So a VPN is an absolute must for using Google...but to find Google apps is a piece of cake.
But if you intend to take the tablet outside of Asia then rooting is most likely still necessary if you want to use LTE/3G.
New to Android
I am in the USA. USA Tablets do not have LTE phones as the carriers want you to buy expensive data packages.
the way around this is to buy the SM-T705C which has the correct transceiver radio in it.
I am savvy when it comes to any windows problem. Recently replaced old X7001 Windows phone with a SM-T705C. S V4.4.2 Kit kat till learning Android
Carrier AT&T 4G LTE
Specs for my own phone
Model: Samsung SM-T705C
Android Version: 4.4.2 (KIit Kat)
Baseband Version: T705CZCU1AOC1
Kernal Version: 3.4.39-4367879
[email protected]#1
Wed March 4 13 40:11 KST 2015
Build Number KOT49H. T705CZCU1AOC1
Se FOR Android Status: Enforcing
SEPF_SM-T705C_4.4.2_0042
WED March 04 13:56:37 2015
Hardware Version MP 0.300
I have read this thread and it seems the best place I have found so far concerning rooting a SM-T705C international version.
I have to date gotten the SM-T705C to mostly speak English. I still get the weather in Chinese and have a few Chinese icons.
I have activated the developers options (Easter Egg)
Downloaded and installed in Win 7
Several android Emulators
Kies3
Downloaded Only: CF Auto root, Odin, Owners manuals in Chinese. Specifications for LTE version
Current Problems:
1. I can not get any Windows 7 or Win 8.1 machine to recognize the SM-T705C at all using the stock USB cable. , Need Help. I need to be able to access & transfer files.
2. Screen shuts off even when connected to USB cable. All I can do is control the delay. Very annoying
My goal is to unlock and then root the phone so that I can dual boot the original OS and any other Android OS.
Some terms I am unfamiliar with:
What is:
TWRP ?
Gapps Manager
Cyanogenmod
What is a Knox Flag ? I understand what it does but Is it hardware or software ?
Please help
MRGCAV @ gmail.com
lol
lorinkundert said:
Sammobile.com has all the ROMs, I just downloaded the Chinese and Hong Kong Versions and replaced cache.img in the Chinese ROM with the HK version, that should work using a cache.img from Europe. Odin will work with a tar image without the md5 extension. If using Window, 7Zip will create a tar file
If you attempt to flash any other ROM on a Chinese ROM ex. T705C, T805C Odin will fail and knox will be tripped, you can flash a custom ROM but you will lose the radio, no LTE, 3G or 2G
Click to expand...
Click to collapse
i need the t805C chinese stock rom to fix my 'baseband unknown' and no 4g/LTe/signal issue.
please??
Doesn't the Hong Kong firmware work on the Chinese version?
Hi
I have the same problem, i want to change to european rom, but can´t, nobody succes?
Thanks
Hi there,
I have the Samsung Galaxy Tab S 8.4 LTE version, which I purchased through Ebay - I believe it came from Asia somewhere as it showed up with an international adapter for the power supply. It was sold as a "Verizon" model - I ditched that sim card and have been using it with Bell Mobility in Canada.
Recently, I tried to update my firmware using the latest version of Samsung Kies and I'm running Windows 10 latest version. For some reason Kies needs to reinstall the USB driver before performing the update to the firmware and this causes Windows 10 to crash without fail. (This is also happening to my Note 3 - Samsung informs me Kies is not compatible with Windows 10 although it seems to work for everything else - just not the update). Kies doesn't seem to care that I already have the latest drivers installed.
I can't update via the tablet because my device has been "modified" - rooted.
Finally I went to Sammobile for the firmware, however I can't find any US firmware for a compatible carrier under SM-T705. I am debating flashing the Bell Canada firmware, but the model is listed as SM-T705W. In case this is not ok and I need to revert to the original, I'm hoping someone can help me identify my build? The samsung agent offered to identify it but once she discovered it was from outside Canada she said she had no information. So much for Samsung International!
Please help! I'm having battery issues and I'm hoping updated firmware will help, plus I would like to have the latest version of Android. Thanks!
If you're in Canada then just flash the Canadian firmware.
ashyx said:
Cellular south is us
Region XAR
Click to expand...
Click to collapse
Hi there, forgive me for being thick, but how do you tell it's Cellular south, and what do you mean by region XAR? I'm sure that the fellow I bought this unit from flashed US firmware, however I can't find it on the Sammobile site - in fact I can't find any US carrier firmware listed for this model.
As mentioned above, I did find Bell mobility (Canada) firmware listed for the SM-T705W but nothing for the SM-T705.
Further explanation greatly appreciated!
LostinCanada said:
Hi there, forgive me for being thick, but how do you tell it's Cellular south, and what do you mean by region XAR? I'm sure that the fellow I bought this unit from flashed US firmware, however I can't find it on the Sammobile site - in fact I can't find any US carrier firmware listed for this model.
As mentioned above, I did find Bell mobility (Canada) firmware listed for the SM-T705W but nothing for the SM-T705.
Further explanation greatly appreciated!
Click to expand...
Click to collapse
You can flash any firmware for that model, so just flash the Canadian firmware, no point in flashing a us firmware.
ashyx said:
You can flash any firmware for that model, so just flash the Canadian firmware, no point in flashing a us firmware.
Click to expand...
Click to collapse
Ok great. I would like to locate the US firmware though for future use. I travel alot in the US and in the event I need a different carrier's modem... Are the US carriers listed somewhere else or am I blind? http://www.sammobile.com/firmwares/search/SM-T705/
Thanks!
LostinCanada said:
Ok great. I would like to locate the US firmware though for future use. I travel alot in the US and in the event I need a different carrier's modem... Are the US carriers listed somewhere else or am I blind? http://www.sammobile.com/firmwares/search/SM-T705/
Thanks!
Click to expand...
Click to collapse
You have root so install twrp from the development section and do a full back up of your current system.
You can then restore as you please.
Seems no US firmware for the t705.
ashyx said:
You have root so install twrp from the development section and do a full back up of your current system.
You can then restore as you please.
Seems no US firmware for the t705.
Click to expand...
Click to collapse
LOL... ok now I have another problem. I had already downloaded the Bell mobility file from Sammobile and hadn't seen this response - in the meantime I hooked up with Odin and my download failed twice - I don't get it. I just did my Note 3 10 minutes ago without any issues. Rebooted device and odin between both attempts.
Thoughts?
Don't flash anything until you make that full backup with TWRP, trust me it will save a massive headache should you need it.
Download Flashfire from the link below then set your date back to August, run Flashfire then load up the firmware, select the Flash firmware package option.
From the partitions list select system.img and boot.img only.
Under the reboot options select download mode then hit the flash button.
Once it has flashed and booted to download mode you will need to flash a lollipop bootloader (assuming you are flashing lollipop?)
You will find them in the bootloader thread.
After that just reboot the tablet, it will take about ten minutes for it to fully boot.
http://likewaphd.in/filewap-1-load/...2015/FlashFire_Pro_v0.21_-_Likewap.apk-0.html
Uh... ok you lost me early on. I downloaded the file - how do I install it? I remember using the TWRP thing several phones back when I was messing with custom ROMs. I had a problem with recovery and since then have never gone this route - I've been happy with stock rom and root - installed using Odin... sortof the KISS principle.
I can try TWRP, but could you dumb down the instructions a bit - as I mentioned, I'm a bit thick - particularly with some of the terminology! LOL
This is the file I downloaded - yes, Lollipop - I don't understand why I have the Odin Fail - google isn't helping me understand either. I have root, USB debugging is enabled and I followed the same steps as with my Note 3 - the message said write fail.
http://www.sammobile.com/firmwares/download/52301/T705WVLU2BOE4_T705WOYA2BOE4_BMC/ Is this what you mean by bootloader?
TWRP - flash with odin then boot into twrp using POWER + HOME + VOL UP - http://forum.xda-developers.com/gal...p-2-8-6-1-unofficial-sm-t800-805-807-t3074633
Bootloader - http://forum.xda-developers.com/showthread.php?t=3099362
ashyx said:
TWRP - flash with odin then boot into twrp using POWER + HOME + VOL UP - http://forum.xda-developers.com/gal...p-2-8-6-1-unofficial-sm-t800-805-807-t3074633
Bootloader - http://forum.xda-developers.com/showthread.php?t=3099362
Click to expand...
Click to collapse
Ok but those "bootloaders" are custom ROMS are they not? And I don't see my device on the TWRP site - I have the LTE version, it only shows Wifi.
Really all I want to install the Bell stock firmware (assuming it is indeed compatible - SM-T705 vs SM-T75W) I linked to from the Sammobile site and then do Chainfire's auto-root.
Why isn't Odin writing the firmware to my device? I've never had this issue before and I don't see what I might have done differently with this device - it's the first time I've tried to update it, but I had no trouble rooting it with the chainfire auto-root.
LostinCanada said:
Ok but those "bootloaders" are custom ROMS are they not? Really all I want to install the Bell stock firmware (assuming it is indeed compatible - SM-T705 vs SM-T75W) I linked to from the Sammobile site and then do Chainfire's auto-root.
Why isn't Odin writing the firmware to my device? I've never had this issue before and I don't see what I might have done differently with this device - it's the first time I've tried to update it.
Click to expand...
Click to collapse
No they are bootloaders they are required to boot the firmware , roms are the os.
Odin won't flash because certain devices will refuse to flash another regions firmware.
My advice to you is to flash the lollipop bootloader first, to make sure it will flash then flash the firmware with flashfire.
Obviously make the twrp backup first.
ashyx said:
No they are bootloaders they are required to boot the firmware , roms are the os.
Odin won't flash because certain devices will refuse to flash another regions firmware.
My advice to you is to flash the lollipop bootloader first, to make sure it will flash then flash the firmware with flashfire.
Obviously make the twrp backup first.
Click to expand...
Click to collapse
Ok I flashed the bootloader, and then I tried to flash the firmware with Odin again but it still won't do it - write fail again. I've never used flashfire - windows 10 won't open it...
UDATE: Ok I read to transfer the file to the download folder on the tablet, and then install on tablet. So I did that, but when I click on the icon it doesn't run. How the heck do I use this to install the firmware update?
Figured out the date bit, ran Flashfire.... problems during the install - got stuck in boot loop - tried a factory reset - that didn't work... stuck in loop. I think I'm bricked....
Left the default settings in place - very little in the way of instructions - read the bit about not trying to write over protected settings...
And got this:
You're not bricked as long as the tablet starts up and you can boot to Download mode.
I've seen that error with corrupt downloads so not sure why you're getting it.
Reboot to download mode. Just hold POWER + HOME + VOL DOWN until the device restarts and boots to download mode.
Doesn't matter if it's boot looping.
Reflash TWRP and restore the backup you made earlier. You will be back to where you started.
At this point I think the best option is to flash a custom lollipop rom.
There is a very good one I use on my t805 which is practically stock with a bit of bloatware removed.
Its in the development section called sweetrom.
At least one positive is that you were able to flash the lollipop bootloader, so upgrade is not impossible.
I'm definitely able to get to download mode - I was surprised that the factory recovery mode didn't work. I'm wondering if the file from sammobile is corrupted - I used the same file with Flashfire - now I think Odin was trying to save me. I'm downloading the same file again fresh, and it looks like Telus and possibly the other Canadian variants are the same - unless it's the same corrupted file.
I just hope the problem isn't because my phone identifies itself as a straight SM-T705. That is why I asked about that point earlier. There are plenty of straight 1705 options available - just don't know which country would be compatible - particularly for the modem.
I didn't understand how to use TWRP and I've had problems with it in the past (recovery) when I did figure out how to use it and was messing with custom ROMS a couple of years ago. I would really like to get myself back in order with a proper stock ROM and root. This tablet belongs in my car and right now I just want it to work properly - I'm using Torque to resolve some ongoing engine issues and it will suck if I have to go back to using the small screen on my Note 3.
If there is any way to figure out which of those countries for the 705 are compatible with Canadian carriers, in case this Bell firmware is defunct, that would be appreciated.
As well, is that bootloader going to cause any problems with stock firmware? I've already flashed it - does stock firmware come with bootloaders included?
OK before I go any further with this I need you to install twrp and make that back up. Twrp is now very stable.
Twrp will back up some very important partitions namely the Efs and modem. Don't take this warning lightly. The amount of people that have soft bricked their device because they didn't do this.
Boot into twrp then simply select the backup option and make sure the partitions on the left are ticked particularly boot,
Efs and modem.
Now as regards which firmware.
I would forget about installing the Canadian firmware.
It looks like this firmware will only install specifically on a Canadian device.
It doesn't really matter which firmware from which region you install as they are pretty much all the same except for the carrier ones which just add more bloat and some csc specific stuff.
Just go for an international rom. You've already flashed a bootloader from one of these roms so that proves you can flash.
Use odin to flash.
If you have connection issues afterwards then all you need do is restore your modem backup with TWRP.
That's why it's important you do this.
Follow these instructions and we will get you up and running.
Whole again!
Whole again!
For the record, I read elsewhere that it is NOT recommended to flash other letter variants of a model. In the meantime I downloaded all four Sammobile Canadian Carrier files and they appear to be the exact same file and all install attempts failed For anyone else with an actual SM-705W I read in this thread: http://forum.xda-developers.com/galaxy-tab-s/general/t705-lollipop-t3099945 a fellow Canadian was having a problem with those same files. Dunno what happened with him in the end, however I tried one more W file I found elsewhere that appeared to be different but it failed as well.
Based on the comments in the above thread, I flashed the Hong Kong variant for the SM-705 from Sammobile - apparently it was the first firmware widely available and users from several countries posted they had used it successfully. So far it seems to be working ok - after flashing it, I did a factory reset on the device as was also recommended in the above thread. Sure hope the battery life will be better than before - love this tablet but I've never seen a device drain so rapidly! CF-Auto Root restored!
As a side note my Ebay seller did reply to my origins query and was helpful once he realized I wasn't complaining about the device and wanting to return it... LOL. Apparently my unit originated in Singapore and arrived with that firmware along with a Verizon SIM which I never tested. As long as the OS is smooth, and the modem compatible, and unless someone advises a better country variant, I guess I'll stick with this one.
Now just need to get Torque reconfigured!
Hi, how can I restore my tab pro 8.4 to stock? Install stock ROM and unroot it?
If you are able to boot to Samsung's download mode you should be able to easily restore your tablet back to stock. You will need a tool called Odin along with the original stock rom from Samsung.
Check out the following site to download your stock Samsung firmware for your device: http://www.sammobile.com/firmwares/
You will also need the Samsung USB drivers so your device will be detected via the Odin application.
Take note of your tablet's model number, region code and firmware version. If you still have the box, you might be able to get this information from the barcode label. I had to do this very process wit my tab pro 10.1. Relatively painless and easy to do just be sure to follow instructions to avoid any complications. There are step by step instructions on the sammobile site when you select to download your stock rom.
I believe the US firmware is the Cellular South version.
Hello.
I've just discovered that I can't switch my phone on because it says "custom recovery block by frp lock". I know there are numerous threads on this forum and other websites describing this problem and ways to solve it, included mantaining data.
Every method requires the download of the same version firmware you had installed on your phone. The problem is that I cannot really remember if I kept my Galaxy A3 2016 to 5.1 or I upgraded it to 6.0. Obviously I cannot check it by phone since I cannot even boot, nor via adb since it isn't able to recognise the phone in the download mode.
So firstly: is there a way to retrieve the firware code, or at least, the android version of my phone? Can adb recognise the phone in downlaod mode?
Secondly. According to this link in xda, that user was able to solve the problem using some kind of firmware image (QB1), which seems to be an upgrade. Is that method valid for other samsung phones? For my A3, should I follow the same steps with the correct firmware version?
Thanks in advance
Frank-95 said:
Hello.
I've just discovered that I can't switch my phone on because it says "custom recovery block by frp lock". I know there are numerous threads on this forum and other websites describing this problem and ways to solve it, included mantaining data.
Every method requires the download of the same version firmware you had installed on your phone. The problem is that I cannot really remember if I kept my Galaxy A3 2016 to 5.1 or I upgraded it to 6.0. Obviously I cannot check it by phone since I cannot even boot, nor via adb since it isn't able to recognise the phone in the download mode.
So firstly: is there a way to retrieve the firware code, or at least, the android version of my phone? Can adb recognise the phone in downlaod mode?
Secondly. According to this link in xda, that user was able to solve the problem using some kind of firmware image (QB1), which seems to be an upgrade. Is that method valid for other samsung phones? For my A3, should I follow the same steps with the correct firmware version?
Thanks in advance
Click to expand...
Click to collapse
1.install KIES
2.press tools
3.press frimware upgrade and installation
4.device id is your device model and serial number can be found under battery
5. allow kies to download and install the image
Video link for more help : https://www.youtube.com/watch?v=LqoX7wNhotk
good luck
Edit: please remember to enable OEM unlock in developer options next time
Kies cannot link to the device in the downlaod mode unfortunetely
Frank-95 said:
Kies cannot link to the device in the downlaod mode unfortunetely
Click to expand...
Click to collapse
try using smartswitch and see if it detects it
-are drivers installed
-does the pc recognize the phone ?
So, I had already tried with Smartswitch, but it says device not supported and does not link at all.
Moreover yes, the computer could read the phone before the frp lock, and even now, odin can detect it in download mode.
Kies just loads for some minutes and then says "unable to link to the device"
EDIT: no sorry kies raises "the device does not respond"
ok we need to flash using odin , i assume you can't access recovery but if you tried and it worked, look at the top of the screen it must show a code like
<your A3 model> followed by <your country> followed by <frimware date>
If you couldnt, we can use an updated version for your model , please provide us with the model if u can.
I can only acces to odin mode. Via that, I have the following text:
Product name is: SM-A310F
Current binary: Custom (it was rooted)
System status: Custom
FRP LOCK: ON
Secure Download: Enabled
Knox Warranty Void: 1
RP SWREV: B:2 K:0 S:0
I am sure that the phone had Vodafone pre-installed applications, and looking at mrcrab.net there exist these possible stock firmware:
Android 5
Android 5
Android 6
Android 6
I only fear that if I mistaken the version I will obtain a wipe of my data, which are not vital but are important to me
Actually there is no way to avoid the reset as we don't know anything about the PDA version, install the drivers type in google "USB Samsung drivers"
It must show developer.Samsung.com/....
I'm on phone so I can't provide it as a link, install the drivers and try again, else we will get the latest version
I already have samsung usb drivers, and odin can succesfully detect the phone in download mode; Kies cannot, though
Anyway, if you open one of the links I posted, isn't the PDA shown in the line:
OS Version : A310FXXU1AOLE (chosen one as example)
In that website there is every stock firmware by model, android version, and mobile operator. I know two out of three, and those 4 links are the 4 possible choices regarding android version. If I picked the right one, would I avoid the data reset, wouldn't I?
EDIT: What, if I did how it is explained here with the latest version? I mean download android 6 last upgrade, extract it, rename .tar.md5 in .tar and flah it with odin? Would it be any risk of loosing data?
Hello,
.MD5 lets odin checksum the rom loaded to it to make sure it's not corrupted, however if you are sure of two main things:
that the frimware you are flashing isn't a downgrade as downgrading flashs a old bootloader which gets you in some kind of troubles possibly a brick, to avoid that, grab the latest version
and the second thing you must make sure of is that the file isn't anyway corrupted.
if you think it's all ok, then you can proceed as of i tried it once and it saved a device.
Okay, I'm sure now that my android version was 6.0.1 because I read that 5.1 didn't have single app permissions manager, and I definetely remember that I had it.
According to this page, I have three possible choices.
1) I think the right version is the oldest one. In case I mistaked, would I risk a brick even if the major version is the same?
2) Also, if I mistaked, do I risk a data loss even though the major version is the same?
Thank you (we're almost there)
Frank-95 said:
Okay, I'm sure now that my android version was 6.0.1 because I read that 5.1 didn't have single app permissions manager, and I definetely remember that I had it.
According to this page, I have three possible choices.
1) I think the right version is the oldest one. In case I mistaked, would I risk a brick even if the major version is the same?
2) Also, if I mistaked, do I risk a data loss even though the major version is the same?
Thank you (we're almost there)
Click to expand...
Click to collapse
The build number must be the same regarding the android version, so to keep the files it must be the same as the one in the phone, else a wipe will be performed.
The problem is that you want your data, that maybe lost if we don't have the exact same build.
Just grab the latest marshmallow or nougat -, but the data would be lost then.
Do a hard reset in case something went wrong.
I was able to unlock the phone a mantain the data! Thanks
I have a special problem with an old Samsung Galaxy A3 2016 SM-A310F (Android 7.0 Nougat)
on which the correct combined file cannot be obtained
I have tried perhaps all FRP removal options without success
A310FXXS5CSH3
I'm using Samsung Note 10+
Model number SCV45, a Japanese variant with a name tag "au" & has the Snapdragon processor, not Exynos.
I want to flash the stock Firmware again.
I have visited SamMobile website to download the firmware of Note 10+. But there are lots of model number available like -
SM-N975F
SM-N975U
SM-N975U1
SM-N975W
SM-N9760
SM-N976B
SM-N976N
SM-N976Q.... so on.
But i didn't found "SCV45" model number.
As far as I know, SM-N975U, SM-N975U1 is for USA region with Snapdragon variant & SM-N975W is for canda region, also with Snapdragon.
If I flash any of the firmware of USA or Canada variant on my Japanese variant device through Odin, is there will be a problem. I have no idea about that as I'm a new user of Samsung. I have always used OnePlus. So I don't have enough knowledge about Samsung firmware.
Please let me know about the fact.
hello
you cand find your firwares here :
Samsung Galaxy Note10+ Firmware Download SCV45 Free Download
Samsung Galaxy Note10+ Firmware Download SCV45 Free Download ⭐ Official and fast update ⭐ Max speed and free download ⭐ Best Samsung Galaxy website
samfw.com
yakapa40 said:
hello
you cand find your firwares here :
Samsung Galaxy Note10+ Firmware Download SCV45 Free Download
Samsung Galaxy Note10+ Firmware Download SCV45 Free Download ⭐ Official and fast update ⭐ Max speed and free download ⭐ Best Samsung Galaxy website
samfw.com
Click to expand...
Click to collapse
Thanks a lot brother.
But actually, I want to try out US region firmware on my device. So I'm asking, is there any problem if I flashed
SM-N975U or SM-N975U1 firmware? What will happen if I do so?
I need a clear idea about that, because I don't have enough knowledge about Samsung firmware & also I don't want my device turn into a bricked device.
Hope, I will get a clear idea from this XDA forum about that.
maybe your device is rooted or there is a mixed firmware so coming back to original firmware is not without risk
can you post :
- device version:
on dialer : *#1234# or *#12580*369#
Here is the Device Version that you want
Actually today I tried to add a edu mail account on google and it's showing that "Can't create a working profile, here is what error message I got.
I have checked, I don't have root access. And I also running stock Firmware as I got OTA update from Samsung for One UI. So I don't know what is the actual problem. That's why I want to shift from current firmware to USA region firmware.
But I am in a doubt as I don't have enough knowledge about that.
you can't flash a N970U or U1 full firmware
maybe only the CSC part if it work but at your own risk
I believe you can try to flash some completely other version, but no one can be sure if it will work.
I would suggest to have a spare Japan OFW to reflash if anything goes wrong.
Your latest FW according to samfirm should be -> SCV45 -> Region KDI
Version: SCV45KDU1DVC3/SCV45QDI1DVC3/SCV45KDU1DVC3/SCV45KDU1DVC3
FIlename: SCV45_3_20220314133230_x92etays47_fac.zip.enc4
Size: 6010MB
yakapa40 said:
you can't flash a N970U or U1 full firmware
maybe only the CSC part if it work but at your own risk
Click to expand...
Click to collapse
Can you tell me about the CSC part? Why you recommend this one only? What about AP, BL & rest?
Ereniemis said:
I believe you can try to flash some completely other version, but no one can be sure if it will work.
I would suggest to have a spare Japan OFW to reflash if anything goes wrong.
Your latest FW according to samfirm should be -> SCV45 -> Region KDI
Version: SCV45KDU1DVC3/SCV45QDI1DVC3/SCV45KDU1DVC3/SCV45KDU1DVC3
FIlename: SCV45_3_20220314133230_x92etays47_fac.zip.enc4
Size: 6010MB
Click to expand...
Click to collapse
I know it's hard to find someone who has tried out what I asked for. I don't know whether it will work or not. But I just want to make sure that after flashing a different region firmware, it should not become a hard brick device.
If something goes wrong, at least I flash the SCV45, Japan variant firmware again & everything turns to a normal state as it is running now.
So should I proceed with SM-N975U, USA variant firmware? Will it gonna make my device hard brick? Can I come back to normal state by flashing SCV45 KDI firmware which is mentioned by you?
I need some suggestions. Nobody is answering
SabbirNaim said:
I need some suggestions. Nobody is answering
Click to expand...
Click to collapse
I would suggest you not to flash bootloader if possible. Everything else can be dealt with if bricked.
SabbirNaim said:
I need some suggestions. Nobody is answering
Click to expand...
Click to collapse
I would personally look for the model, which is the most similar to the japan one and just... pray while flashing
SabbirNaim said:
I need some suggestions. Nobody is answering
Click to expand...
Click to collapse
and also, dont forget to flash the "CSC" file, not the "home_CSC" to change the region. (the home_CSC doesn't change CSC and leaves your apps and other stuff intact. On the other hand, the CSC file wipes everything and changes the region.)
Ereniemis said:
and also, dont forget to flash the "CSC" file, not the "home_CSC" to change the region. (the home_CSC doesn't change CSC and leaves your apps and other stuff intact. On the other hand, the CSC file wipes everything and changes the region.)
Click to expand...
Click to collapse
I am too much grateful to brother for your suggestions what I actually expected for.
I will follow all your instructions.
I will flash the "CSC" file only. Thanks for let me clear about this thing.
I have just a little confusion about what you have told above.
You suggest me not to flash bootloader. Can you please give me a clear idea how can I skip it or at what step, I should not flash the bootloader? I have just this confusion.
SabbirNaim said:
I am too much grateful to brother for your suggestions what I actually expected for.
I will follow all your instructions.
I will flash the "CSC" file only. Thanks for let me clear about this thing.
I have just a little confusion about what you have told above.
You suggest me not to flash bootloader. Can you please give me a clear idea how can I skip it or at what step, I should not flash the bootloader? I have just this confusion.
Click to expand...
Click to collapse
Well... You have to flash through ODIN.
So. In the ODIN you have several options on what to do (what to flash). When you download the FIRMWARE you will have to decompress it. there will be different files -> BL (Bootloader - BL), PDA (the firmware - AP), PHONE (modem and stuff - CP) and CSC (vendor or region specific info).
Firstly I would try to flash only AP + CP + CSC. Which means Firmware + Phone + CSC. Be sure to flash the same version of Android as you have. In that case it should... maybe... probably work the same. If you have bootloader from Android 11 and you try to flash Android 11 from another version, it should work theoretically....
But if you try to flash eg. Android 12 over Android 11 it won't work because the Android 12 uses different bootloader and you need to update it.
It would be most desired to flash the bootloader also. But my suggestion for you is to try flash different version without the bootloader (if it can be done). Because if you don't screw up the bootloader, you will be always able to boot to bootloader a flash back the original firmware.
I don't have the knowledge to tell you, that if you flash USA version of bootloader to the JAPAN version of bootloader that it will work. It probably should, but I believe, noone can answer that and it's just that you will have to try it.
I believe that the ODIN will tell you that you are trying to flash firmware from completely different device and if you are sure to do that.
So again:
1) download firmware from different location with the same android version
2) decompress the firmware
3) in the ODIN -> add only AP, CP, CSC (don't add the bootloader)
4) try to flash!
If it doesn't work, you can try even to flash the bootloader, but I'm a bit worried about that one....
I am highly grateful to you as you have explained the whole thing so clearly. Now I understand all the steps that I need to do. Thank you so much for clearing up the matter in so much detail. Now I can proceed.
I will try as per your suggestion. Let's see what happened.
Thanks again.
bootloader is in AP !
yakapa40 said:
bootloader is in AP !
View attachment 5643845
Click to expand...
Click to collapse
Then what should I do?
before flashing a part of firmware , i think it's better to know more about root
i'm not familiar with root and my lastest rooted device is a galaxy S6
why do you want to change the firmware ?
yakapa40 said:
before flashing a part of firmware , i think it's better to know more about root
i'm not familiar with root and my lastest rooted device is a galaxy S6
why do you want to change the firmware ?
Click to expand...
Click to collapse
I have checked and I don't have any root access. I have told you why I actually want to change the firmware in some previous reply.
Here I am mentioning the whole problem again for your better knowledge.
Actually yesterday, I tried to add an edu mail account on google and it's showing that "Can't create a working profile", here is what error message I got.
I am running on stock official Firmware, I confirmed that as I got OTA update from Samsung for One UI. So I'm not using any custom OS.
But I don't know why it's showing that I am using a custom OS . That's why I want to shift from current firmware to USA region firmware to check whether the Japanese region firmware has issue or not.
But I am in a doubt as I don't have enough knowledge about switching from one region to another region firmware in Samsung devices.
I hope you can understand, though my English is not great