S10 UK changing from UK EE to BTU - Samsung Galaxy S10 Guides, News, & Discussion

Hi I have an S10 on EE UK.
I am hoping to flash to BTU so that I can use wifi calling as I am on O2.
I have read on other forums flashing the S10 with BTU firmware changes to TEL australia and that people have been stuck on their branded firmware.
Would be great to here peoples opinions.
thank you

Related

[Q] Vodafone Australia Firmware

Hi Guys,
My friend just got an X10i with Optus Firmware.
He uses Vodafone, so I was wondering if there is a Vodafone Australia Firmware out there to flash over the optus to enable OTA updates through Voda.
Omnius site only had Optus FW, no Voda Aus...
Any help would be great.
Thanks Heaps

Galaxy S3 Exchanged after problem (O2 UK) Asia firmware on UK phone

Been having a few problems with redraws and then my internet wouldn't open at all even after reset,it was like it had vanished,then i was getting loads of freezes and you couldn't open phone as swipe wasn't working
So received my new phone from O2 but it has a different firmware than my old one
My old one had
Base Firmware: I9300XXALE8 (4.0.4)
Region Europe
Country: United Kingdom
My new one has
Base Firmware: I9300XXALEF (4.0.4)
Region Asia
Country: Sri Lanka
Any reason why i have a asia variant phone ?
You need to ask O2 that question as its not normal .
jje
Does it make any difference what region firmware is on phone ?
bigmac161 said:
Does it make any difference what region firmware is on phone ?
Click to expand...
Click to collapse
No as long as you dont mind not getting UK updates and can cope with the language and the modem actually works in the UK .
Me i would return as not fit for purpose .
jje
Just got off phone with O2 and they confirmed firmware was indeed Asia lol they are exchanging phone again and notifying warehouse that they have Asian units.
I have asked them to send a pebble blue phone out instead of white one
Just got new pebble blue galaxy and guess what ! it has same firmware as above
Base Firmware: I9300XXALEF (4.0.4)
Region Asia
Country: Sri Lanka

Need some help with unbranding

Hi guys I have just got my Samsung Galaxy edge and its branded to 02 UK and I am going to unbrand it I wanted to know which Stock should I flash BTU OR XEU also will I need to change the csc ?
Pretty sure XEU is Europe unbranded (including UK) and BTU is just UK unbranded, flashing one of those should set your CSC to the version flashed. I have always flashed BTU
Sammobile actually has XEU listed as Ireland, so prob best go for BTU http://www.sammobile.com/firmwares/database/SM-G925F/BTU/
Thanks MrC85 thats what I have done just flashed the United Kingdom BTU its all set now........Do you reckon I just get the android updates quicker now ?
x5rash said:
Thanks MrC85 that's what I have done just flashed the United Kingdom BTU its all set now........Do you reckon I just get the android updates quicker now ?
Click to expand...
Click to collapse
I guess so, I tend to root mine etc (or use a custom ROM). so have to flash updates manually.

CSC regions options for USA (United States)

Can anyone tell me which is the best CSC to use with this rom here in the United States?
I have used BTU and DBT CSC in my old Samsung phones and both worked just fine.
BTU, DBT or is there a better CSC I should use?
I have a SM-G965F/DS Galaxy S9+ phone.
I have two sim cards, one is T-Mobile and the other is Mintmobile and both work on the T-Mobile networks.
I can download most any CSC and install it with no problems but I would like to know which works best
in USA with a SM-G965F Galaxy S10+ factory unlocked phone. (Exynos version phone)
Any help would be much appreciated...
Have a great day!
Misterjunky said:
Can anyone tell me which is the best CSC to use with this rom here in the United States?
I have used BTU and DBT CSC in my old Samsung phones and both worked just fine.
BTU, DBT or is there a better CSC I should use?
I have a SM-G965F/DS Galaxy S9+ phone.
I have two sim cards, one is T-Mobile and the other is Mintmobile and both work on the T-Mobile networks.
I can download most any CSC and install it with no problems but I would like to know which works best
in USA with a SM-G965F Galaxy S10+ factory unlocked phone. (Exynos version phone)
Any help would be much appreciated...
Have a great day!
Click to expand...
Click to collapse
I was wondering the exact same thing. I just bought an Exynos S10+ off of eBay. It came with a Panama firmware installed on it and it's working fine. But I was also wondering if there's a firmware that would works better in the US....
Bump? I've googled around and can't find anything definitive
If in the USA use FKR

Question Help changing CSC code - flashing BTU keeps DBT CSC?

Hi, I have a new A52s, I bought it off Amazon, and didn't realise it was a grey import. It works fine with my provider (iDMobile in the UK), apart from WiFi calling. iDMobile say the problem is because it's German firmware (DBT CSC), so I started reading up on how to change this. All of the tricks using the phone dialer codes no longer work, so I downloaded the UK Unbranded firmware (BTU CSC), and flashed with Odin. However my phone remains as DBT. I ran Phone Info, and that says that my current firmware is only DBT CSC, with no others available. I did read somewhere that you could get a CSC change if you repartitioned with Odin while flashing. Does anyone know if that's the case? Or are there other approaches that I need to use to change the CSC?
I'm afraid I don't have an answer but I have the same question.
Am looking to buy an A52S 5G primarily as it's supported by my carrier for Wifi calling but carrier price is extortionate.
Flashing carrier firmware worked before on an old S7 but I'm not sure about doing the same on an A52s 5G.
How did you get on OP ?
I'm in Australia with a Taiwan BRI csc a52s.
Wifi calling never worked on android 11, but now I've updated to android 12 and wifi calling is working with my australian telstra sim!
Hopefully this means wifi calling is no longer dependant on csc.
What happens when you flash different csc firmware with odin?

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