Difference Between G925F and G925K - Galaxy S6 Edge Q&A, Help & Troubleshooting

So, whats the difference between the International and Korean Version??
I heard that u cant do video calls on the Korean Version, is that true? Is there any Hardware changes like in Processor or Camera??
I ask cuz The Korean version here in Bangladesh is about 50$ Cheaper.. so will that b a good buy or will I regret it?

Nirzhar said:
So, whats the difference between the International and Korean Version??
I heard that u cant do video calls on the Korean Version, is that true? Is there any Hardware changes like in Processor or Camera??
I ask cuz The Korean version here in Bangladesh is about 50$ Cheaper.. so will that b a good buy or will I regret it?
Click to expand...
Click to collapse
Kinda late reply.
I am a user of Galaxy S6 Edge in Korea, and I have the G925K model. This model is a carrier variant in Korea (for KT Olleh), and I am able to make video calls.
The video calls availability more depends on your carrier. I did not know that the G925K model was also release in other countries (and I am kinda suspicious) but I would suggest you to ask your carrier.

Millenium3 said:
Kinda late reply.
I am a user of Galaxy S6 Edge in Korea, and I have the G925K model. This model is a carrier variant in Korea (for KT Olleh), and I am able to make video calls.
The video calls availability more depends on your carrier. I did not know that the G925K model was also release in other countries (and I am kinda suspicious) but I would suggest you to ask your carrier.
Click to expand...
Click to collapse
Does the USSD Code works with Korean S6 Variant? I bought S5 last time and it did not work... just want to know first before I buy S6 again in Korea., Thanks

I wonder if it's time to update documentation about the K variant. I just had to RMA my G925F to Deutsche Telekom, and they gave me a G925K back. No difference that I've noticed, but clearly they're sending K's everywhere nowadays!

Related

No NFC for UK?

So theres no NFC for the uk version?
And apparently present in the Korean version when released?
Anyone know about versions in other regions?
Yeah, our korea Galaxy S2 will be released today or tomorrow. (It's KST - GMT +09 time)
Perfectly Korean version include NFC function.
But, korean version S2 too many localised to Korea
(like non-standard mms spec, smaller frequencies support than EU version,many bloat ware...ETC)
detail symptom is refer that my link.
http://forum.xda-developers.com/showpost.php?p=13234818&postcount=4
Thanks.
It was apparently to keep the device as thin as possible. Some GS2's outside of the UK, the US and east asia will also be running on Tegra 2 and SLCD.
Sent from my GT-I9100 using Tapatalk
steve228uk said:
It was apparently to keep the device as thin as possible. Some GS2's outside of the UK, the US and east asia will also be running on Tegra 2 and SLCD.
Click to expand...
Click to collapse
I don't know any other region's galaxy S2 spec, but korea GS2 main H/W spec is same with UK galaxy S2. (same Exynos CPU 1.2ghz use, same AMOLED+ use)
Pulverizer said:
I don't know any other region's galaxy S2 spec, but korea GS2 main H/W spec is same with UK galaxy S2. (same Exynos CPU 1ghz use, same AMOLED+ use)
Click to expand...
Click to collapse
It's a 1.2 GHz Exynos now, not 1 GHz.
Is there any info for NFC for any other region?
I'd love to play with an exynos... but I much rather having one that has NFC considering I have the atrix... so the performance on exynos over tegra isnt that important but I'd love to experiment with nfc...
Also is the mms + sms difference in the korean version hardware or software?
As it has an unlocked bootloader, if its just software then I wont worry too much XD
Virtue94 said:
It's a 1.2 GHz Exynos now, not 1 GHz.
Click to expand...
Click to collapse
Alright. Now I checked again Korea GS2 spec appeared.
"Exynos 1.2 ghz"
Thanks for your information.
tianqi said:
Also is the mms + sms difference in the korean version hardware or software?
As it has an unlocked bootloader, if its just software then I wont worry too much XD
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Click to collapse
MMS spec is perfectly different.
Most of GSM carrier use OMA-MMS. but korea SKTelecom use theris own SK-MMS spec. Framework layer and application layer are PERFECTLY different.
If only application problem, you will replace another sms application (like handcent) but, framework problem is critical issue. If you fixed this problem, you will modify GS2 SMS/MMS framework. may be impossible.
And our Korea galaxy S1 can't buff from XDA. because not global model its korea localised model.
I think GS2 may be same..
So I recommend that buy your region's i9100 model or wait a SG2 later model.(like SG3?!)
So it will be unlikely that the korean version's software can be replaced with the international version then?
Sigh... Thats unfortunate then

[Q] can I use the international version in the UK?

Hey,
A friend that's down from the UK wanted to buy a phone here in the US, but I was wondering: will the international version (or the tmobile version) work fine there? His carrier is specifically Orange. I couldn't find specific information on what frequencies they use, so I thought it'd be better to ask. Thanks
If it's International it will work
kennypu said:
Hey,
A friend that's down from the UK wanted to buy a phone here in the US, but I was wondering: will the international version (or the tmobile version) work fine there? His carrier is specifically Orange. I couldn't find specific information on what frequencies they use, so I thought it'd be better to ask. Thanks
Click to expand...
Click to collapse
Your title says "can I use the international version in the UK?", but your question seems to ask "can I use the international version in the US?"
The answer to both questions is yes.
I have the international version (i9100), and live in the US and have been using it on AT&T for quite some time.
It can also work on T-Mobile USA's network, but will only get Edge data speeds on that network due to T-Mobile USA using the AWS band for high speed mobile data. (the AWS band requires a band the i9100 doesn't receive)
Edit to add: I just re-read the line that says "A friend that's down from the UK wanted to buy a phone here in the US, but I was wondering: will the international version (or the tmobile version) work fine there?"... Does this mean he wants to buy a T-Mobile USA phone and try to take it back to Europe? I don't think I'd recommend that for the reason I cited above for why the i9100 doesn't work for high speed data on T-Mobile USA's network. T-Mobile USA's Galaxy S II variant is the SGH-T989, which is a totally different phone, that works on different frequencies. So I guess; can you ask your question a bit more clearly?
ctomgee said:
Your title says "can I use the international version in the UK?", but your question seems to ask "can I use the international version in the US?"
The answer to both questions is yes.
I have the international version (i9100), and live in the US and have been using it on AT&T for quite some time.
It can also work on T-Mobile USA's network, but will only get Edge data speeds on that network due to T-Mobile USA using the AWS band for high speed mobile data. (the AWS band requires a band the i9100 doesn't receive)
Edit to add: I just re-read the line that says "A friend that's down from the UK wanted to buy a phone here in the US, but I was wondering: will the international version (or the tmobile version) work fine there?"... Does this mean he wants to buy a T-Mobile USA phone and try to take it back to Europe? I don't think I'd recommend that for the reason I cited above for why the i9100 doesn't work for high speed data on T-Mobile USA's network. T-Mobile USA's Galaxy S II variant is the SGH-T989, which is a totally different phone, that works on different frequencies. So I guess; can you ask your question a bit more clearly?
Click to expand...
Click to collapse
sorry for the confusion, but yes your edit is correct: a friend wants to buy a phone here, and take it back to the UK for use.
kennypu said:
sorry for the confusion, but yes your edit is correct: a friend wants to buy a phone here, and take it back to the UK for use.
Click to expand...
Click to collapse
Hmm. Again, I wouldn't recommend it. From what I know, GSM carriers in the US tend to favor different frequencies (850/1900 on AT&T, 1700/2100 on T-mobile) than GSM carriers in Europe. (GSM 900/1800)
Some phones have enough band cross-over that they can be bought and used on the network he wants, but without doing extensive research into whatever model phone he is interested in, and also what band frequencies his carrier specifically uses, it would be a guessing game.
For example, I did about 2 weeks worth of heavy research before I bought an unlocked I9100 to use in the US on AT&T's network.
I've seen plenty of people buy the same phone to use on T-mobile USA, only to find out they can only get Edge data speed, and wonder why.
ctomgee said:
Hmm. Again, I wouldn't recommend it. From what I know, GSM carriers in the US tend to favor different frequencies (850/1900 on AT&T, 1700/2100 on T-mobile) than GSM carriers in Europe. (GSM 900/1800)
Some phones have enough band cross-over that they can be bought and used on the network he wants, but without doing extensive research into whatever model phone he is interested in, and also what band frequencies his carrier specifically uses, it would be a guessing game.
For example, I did about 2 weeks worth of heavy research before I bought an unlocked I9100 to use in the US on AT&T's network.
I've seen plenty of people buy the same phone to use on T-mobile USA, only to find out they can only get Edge data speed, and wonder why.
Click to expand...
Click to collapse
ironically, I did exactly did what you mentioned (tmo + international version). From what I gathered, It looks like europe does support GT-i9100, just the P varient, which seem to have the same exact hardware + NFC. So I think I can safely assume it will work, but I would rather get an answer from someone with more knowledge.
kennypu said:
ironically, I did exactly did what you mentioned (tmo + international version). From what I gathered, It looks like europe does support GT-i9100, just the P varient, which seem to have the same exact hardware + NFC. So I think I can safely assume it will work, but I would rather get an answer from someone with more knowledge.
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Click to collapse
Um... I don't think you get it.
The I9100 is sold pretty much everywhere BUT the US. It's sold in the UK, in fact. Mine came from the UK.
The only difference between the I9100 and the I9100P is the I9100P has NFC hardware built into it, and the I9100 does not. Otherwise, the I9100 and I9100P operate on the same frequencies.
The US variants of the Galaxy S II are completely different hardware.
The AT&T variant is the SGH-I777.
The T-Mobile USA variant is the SGH-T989.
The Sprint variant is the SPH-D710.
The US Cellular variant is the SCH-R760.
(those last two are CDMA variants, and may not even work in Europe)
You can see nearly all the variants on the wikipedia page.
so it's safe to assume it will work, got it. thank you very much.
kennypu said:
so it's safe to assume it will work, got it. thank you very much.
Click to expand...
Click to collapse
Well, if he buys an i9100, yes.
If he buys any of the US variants, not so much.

Compatibility

Recently samsung changed the market of exynos to snapdragon in the Latin countries losing 100% compatibility, so some doubts arise, but mainly with the compatibility of firmwares. So:
I need help, someone to solve a question, is the variant China (CHC) and Hong Kong (TGY) compatible with the SM-G9650 variant of Mexico (MXO) or do they have any change that prevents their installation?
100% compatibility is a bit much lol.. with multi csc you should be able to use the snaps just about anywhere in the world..
you also have more possibilities if u unlock the bl..
with that being said, they have similar model names and chipsets but i wouldnt know lol im stuck on a usa snap

US version LTE bands

Hi,
I would like to buy this device which has become unavailable in Europe. So I should get an unlocked US version (AT&T, Verizon, T-mobile), I just have no idea what LTE bands they have, nor how it works for updates for these variants.
Thanks to anyone who wants to help this noob
4ngl09669 said:
Hi,
I would like to buy this device which has become unavailable in Europe. So I should get an unlocked US version (AT&T, Verizon, T-mobile), I just have no idea what LTE bands they have, nor how it works for updates for these variants.
Thanks to anyone who wants to help this noob
Click to expand...
Click to collapse
Check out this link:. https://www.phonescoop.com/phones/phone.php?p=6216
I would imagine your would get updates on the schedule of the service provider that it originally was sold from. Updates from providers are usually behind factory unlocked versions. I would see if I could find one that was an international unlocked version.
scienceguylabs said:
Check out this link:. https://www.phonescoop.com/phones/phone.php?p=6216
I would imagine your would get updates on the schedule of the service provider that it originally was sold from. Updates from providers are usually behind factory unlocked versions. I would see if I could find one that was an international unlocked version.
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Click to collapse
THX!
The version most similar to the international version is the Canadian, precisely Lmv600tm2x (from what I understand)
4ngl09669 said:
THX!
The version most similar to the international version is the Canadian, precisely Lmv600tm2x (from what I understand)
Click to expand...
Click to collapse
It doesn't look like LG released an international model of the phone. I found a few on eBay that started they were unlocked and would work internationally though.
scienceguylabs said:
It doesn't look like LG released an international model of the phone. I found a few on eBay that started they were unlocked and would work internationally though.
Click to expand...
Click to collapse
Yes, in fact he did not release them, unfortunately. They are all connected to some telephone operator ... However, the Canadian model has almost all global bands, which (it seems) the US models do not have.

Is it possible to install stock S21 ROM on S21 AT&T (USA) version?

I am thinking of getting an S21 from AT&T because of the deal they have right now, but I don't like AT&T bloatware. I'm a noob when it comes to phone firmware and such, so I'm not sure what is or isn't possible.
My understanding is as follows:
Carrier unlock is possible via AT&T website to use other carrier SIM cards.
Bootloader unlock is not possible on AT&T devices (starting at V2 seemingly?).
I'm just not clear if you need an unlocked bootloader to flash the stock S21 ROM on an AT&T device. If not needed, what is the point of unlocking the bootloader, just for root?
Any clarity is appreciated.
You can use "patched ODIN" to do flash "U1" firmware, which removes bloatware.
Not sure about the bootloader, I think you're correct on that.
I flashed an Xfinity Mobile S21 (carrier unlocked by them) to U1 but so far the phone is refusing to use the proper carrier settings for VoWIFI (I have a VZW sim in it now). It worked for 1-2 weeks previously. Everything else seems to work properly including VoLTE.
I'll probably switch back to Xfnity Mobile to get VoWIFI working again.
Thanks for the response.
can I ask something related? I got my Samsung S21 from Amazon unlocked and I'm in International market. the phone has esim capability but it's locked up. my question is (can) I flash international firmware or let's say the one being sold in the middle east? I'm stuck with single sim which is pretty annoying. what do you guys recommend
mohawahba said:
can I ask something related? I got my Samsung S21 from Amazon unlocked and I'm in International market. the phone has esim capability but it's locked up. my question is (can) I flash international firmware or let's say the one being sold in the middle east? I'm stuck with single sim which is pretty annoying. what do
Click to expand...
Click to collapse
My understanding is that the international firmware is not compatible with the US phones because the US version uses the Qualcomm Snapdragon processor, whereas the international phones use the Exynos chip. I think you're stick with single SIM, unfortunately.
quadrun1 said:
My understanding is that the international firmware is not compatible with the US phones because the US version uses the Qualcomm Snapdragon processor, whereas the international phones use the Exynos chip. I think you're stick with single SIM, unfortunately.
Click to expand...
Click to collapse
the snapdragon version is only sold in the US solely?
"International and Korea models of the S21 utilize the Exynos system-on-chip, while the U.S., Canadian, Chinese, Taiwanese, Hong Kong and Japanese models utilize the Qualcomm Snapdragon 888."
Samsung Galaxy S21 - Wikipedia
en.wikipedia.org
quadrun1 said:
"International and Korea models of the S21 utilize the Exynos system-on-chip, while the U.S., Canadian, Chinese, Taiwanese, Hong Kong and Japanese models utilize the Qualcomm Snapdragon 888."
Samsung Galaxy S21 - Wikipedia
en.wikipedia.org
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Click to collapse
so flashing the HK to the US G991U1 model applicable? I need to activate eSIM to get dual sim working. also volte doesn't work for me at all.
Hello , can I ask a related question, I've an unlocked s21 5g with the Three carriers SM-G991B .. Can I install the global version ??

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