G98xxXXU5CTKG - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Can I download new UI 3.0 firmware anywhere for S20 Ultra ( G98xxXXU5CTKG )?
Thank you

samfw.com

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Samsung A8+ XTC U7 firmware

Hello everyone. Can you please send me a download link of this firmware? Its too slow to download it from sammobile, Thank you.
Look for something call "SamFirm" I use it to download Samsung firmware all the time.

S20 Ultra (G988B) Clean ROM

Hello!
I'm looking for a clean firmware for my S20 Ultra. So far I've flashed Polish XEO which was supposed to be bloatware free but it isn't.
SM-G988B_G988BXXS6DUBA_R_XEO
I want to get rid of providers splash screen, preinstalled Play24 apps and wallpapers.
Can you please post me a link for a clean FW? Or tell me which should I download from SamFirm?
Cheers!

Samsung S10+ Bricked (SM-G975) Please help!

Hey guys, I have s10 plus that is stuck on bootloop. It had original firmware and at night suddenly started rebooting. Please help!
i can only get in download mode. I am unable to get in recovery mode.
I don't know the CSC code. How can I know if the phone is dead?
Tried flashing some rooms via ODIN but it always fails!
some rom ?
what exactly your s10+ type ? SM-G975* , that * could be F, W or 0 or U or DS... which one is yours ?
you also can check from your device box stickers.
and you can provice screenshot from your "failed screen" too... so people here can help.
Vuska said:
some rom ?
what exactly your s10+ type ? SM-G975* , that * could be F, W or 0 or U or DS... which one is yours ?
you aslo can check from your device box stickers.
Click to expand...
Click to collapse
Its SM-G975W
gagansingh007 said:
Its SM-G975W
Click to expand...
Click to collapse
Canada...
i think you should flash firmware from here...
Samsung Galaxy S10+ Firmware Download SM-G975W Free Download
Samsung Galaxy S10+ Firmware Download SM-G975W Free Download ⭐ Official and fast update ⭐ Max speed and free download ⭐ Best Samsung Galaxy website
samfw.com
and... if you dont know your bootloader version, maybe just try to flash the latest firmware... as i remember, you cannot downgrade the bootloader.
Maybe people here with more knowledge can help with more infos
Vuska said:
Canada...
i think you should flash firmware from here...
Samsung Galaxy S10+ Firmware Download SM-G975W Free Download
Samsung Galaxy S10+ Firmware Download SM-G975W Free Download ⭐ Official and fast update ⭐ Max speed and free download ⭐ Best Samsung Galaxy website
samfw.com
and... if you dont know your bootloader version, maybe just try to flash the latest firmware... as i remember, you cannot downgrade the bootloader.
Maybe people here with more knowledge can help with more infos
Click to expand...
Click to collapse
I have tried everything but nothing works and yeah one of the XDA senior member is helping me out. Thanks
i see Canada has specific phone carriers ... this what i found with google :
Canada carriers CSC product codes: Multi-CSC contains​
“BMC”, “Bell Mobile branded”
“BWA”, “SaskTel branded”
“CHR”, “Canada (unknown)”
“ESK”, “EastLink branded”
“FMC”, “Fido Mobile branded”
“GLW”, “Globalive Wind Mobile branded”
“KDO”, “Koodo Mobile branded”
“MTB”, “Belarus branded”
“RWC”, “Rogers branded”
“TLS”, “Telus branded”
“VMC”, “Virgin Mobile branded”
“VTR”, “Vidéotron branded”
“XAC”, “Canada unbranded (default)”
maybe you have to download your carriers specifics
May I please know in what kind of bootloop you are since we might have the same problem explained here:
Samsung S10 + bootloop ERASE FAIL: READ ONLY
Samsung S10 + SM-F975F/DS IMEI stating Taiwan (Update: Very contradicting information if the phone is Snapdragon OR Exynos) if it even matters to solve the issue I dont know Owner of the above since 2019 without issues; USB debugging mode...
forum.xda-developers.com

PLEASE HELP!! Need to revert from Android 11 UI 3.1 back to Android 10 UI 2.5

I send my phone to Samsung to get warranty work done and I specifically included a note that I taped to the phone not to update my phone from UI 2.5. They did it anyway. I would like to flash my phone back from 3.1 to 2.5.
My phone is S20 Factory Unlocked (U.S. variant)
Baseband: G981U1UEU1DUB7
Kernel: 4.19.113-20937596
Build: RP1A.200720.012.G981U1UEU1DUB7
Knox: 3.7
Knox API level 33
Not sure what other info needed for someone here to suggest whether this is possible to do.
Really appreciate your help guys. thanks in advance.
konoplya said:
I send my phone to Samsung to get warranty work done and I specifically included a note that I taped to the phone not to update my phone from UI 2.5. They did it anyway. I would like to flash my phone back from 3.1 to 2.5.
My phone is S20 Factory Unlocked (U.S. variant)
Baseband: G981U1UEU1DUB7
Kernel: 4.19.113-20937596
Build: RP1A.200720.012.G981U1UEU1DUB7
Knox: 3.7
Knox API level 33
Not sure what other info needed for someone here to suggest whether this is possible to do.
Really appreciate your help guys. thanks in advance.
Click to expand...
Click to collapse
This should get you back to 2.5. If you want a different CSC go to page 10 and find more on samfw.com GL!!
Download Galaxy S20 5G SM-G981U1 (CCT) G981U1UES1BTK1 in Samfw - Samsung firmware download
Galaxy S20 5G SM-G981U1 (CCT - United States) G981U1UES1BTK1 Q(Android 10) samsung firmware download all model, lastest, fast update, completely free and fast speed in Samfw.com ✅
samfw.com
JDBarlow said:
This should get you back to 2.5. If you want a different CSC go to page 10 and find more on samfw.com GL!!
Download Galaxy S20 5G SM-G981U1 (CCT) G981U1UES1BTK1 in Samfw - Samsung firmware download
Galaxy S20 5G SM-G981U1 (CCT - United States) G981U1UES1BTK1 Q(Android 10) samsung firmware download all model, lastest, fast update, completely free and fast speed in Samfw.com ✅
samfw.com
Click to expand...
Click to collapse
thanks my friend. i did downgrade last week with firmware that i downloaded actually from that same site. thanks!
Users of us variant are really lucky that they still have possibility to downgrade. I have g9810 (chc/tgy/br) and cannot roll back to oneui 2.1-2.5 due to lower sw rev.

Question SM-F9260 CSC Change to a Different Region

Hi, I unlocked the bootloader of the F9260 I recently got to change the region from Taiwan (BRI) to Europe for more language options because the BRI has limited language options. Is it possible to switch to a different CSC and acquire the other languages ? Currently running Dr Ketans ROM on it and the cameras don't work as well.
There are only 3 asian variant of rom for you model and no EU rom.
I have experienced the HK rom for years and it was fast and stable.
When you flash your device with odin, use the CSC file (not home_csc).
Samsung Galaxy Z Fold3 5G Firmware Download SM-F9260 Free Download
Samsung Galaxy Z Fold3 5G Firmware Download SM-F9260 Free Download ⭐ Official and fast update ⭐ Max speed and free download ⭐ Best Samsung Galaxy website
samfw.com

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