Hi guys,
Sorry guys for what might appear to be a noob question, but is there any major differences between the I9300 and I9300T model? and more importantly, will I9300 ROMs work on a I9300T model S3? or is the difference so minor that it won't really matter?
I have only just noticed that my model had the T. If someone could clear that up or shed some light on the matter, it would be greatly appreciated
Thanks in advance
I flashed it with the I9300 Italian latest rom with no issues at all. So I think they are the same, I think the network locked ones come with T, I got mine unlocked at the store where I bought it. It was Vodafone stock.
Sent from my GT-N7000 using xda premium
Barracuda77777 said:
I flashed it with the I9300 Italian latest rom with no issues at all. So I think they are the same, I think the network locked ones come with T, I got mine unlocked at the store where I bought it. It was Vodafone stock.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
I'm guessing there must be some hardware difference. A different model number usually (always I think) indicates some hardware difference. Just adding a letter though, is usually the smallest difference of all.
The i9300 is capable of being locked, or at least it would seem to be considering it has menu functions for it. Could be wrong on this though, maybe it can't.
The T model is tuned to favour the 850mhz band. There is a difference in hardware but very minor. Other than that they are the same.
Just Google i9100 i9100t (S2 model) and you will find alot of info. Something about different sar value.
Anyway, as for flashing you'll have no problems. Firmwares are interchangeable. Same with the S2 but on the S2, it was better to flash a T modem afterwards for optimum reception.
Sent from my GT-I9300T using xda premium
I'm really curious about this coming from a gti9100T to a gti9300T I have found zero difference in using Tmodems vs any other
Sent from my GT-I9300 using xda premium
sxi200 said:
The T model is tuned to favour the 850mhz band. There is a difference in hardware but very minor. Other than that they are the same.
Just Google i9100 i9100t (S2 model) and you will find alot of info. Something about different sar value.
Anyway, as for flashing you'll have no problems. Firmwares are interchangeable. Same with the S2 but on the S2, it was better to flash a T modem afterwards for optimum reception.
Sent from my GT-I9300T using xda premium
Click to expand...
Click to collapse
Oh ok. The only reason I ask is because I was on Sammobile and noticed this warning which stated "Do not flash I9300T roms with your GT-I9300 device!" so was wondering if firmwares were truely interchangeable.
I've been on Slim ICS on my I9000 for a while and was looking forward to flashing it on my S3, but was unsure if it would be compatible. I've tried asking in the thread but haven't got a response and thought that mayb someone else in the community could just confirm this for me.
but also from the little reading I've done, it appears that I can flash any I9300 custom ROM on my T model S3 and will just need to flash a T modem later. If someone could just confirm this, it would make my decision to flash a custom ROM a lot easier
Thanks
ActionBastardDV said:
Hi guys,
Sorry guys for what might appear to be a noob question, but is there any major differences between the I9300 and I9300T model? and more importantly, will I9300 ROMs work on a I9300T model S3? or is the difference so minor that it won't really matter?
I have only just noticed that my model had the T. If someone could clear that up or shed some light on the matter, it would be greatly appreciated
Thanks in advance
Click to expand...
Click to collapse
The T model of the S2 had a chip in line where the non-T model had just straight through wires. I was speculated that this was some sort of band filter that attenuated the non-850Mhz bands to favour the 850MHz range.
From experience I can say that, on Telstra, the S2 T model occasionally had crap reception where a non-T model right nex to it was fine. I believe this was in areas where the Telstra 850MHz network was unavailable and it was using on of their 2100MHz towers. Eventually, afer a lot of troubleshooting and flashing different ROMs and modems, I sold the T and got the non-T model.
I would NOT under ANY circumstances get another T model unless one of these useless clowns (Samsung, Telstra, Vodafone and the likes) actually tells me in writing what the difference is.
I did a hardware comparison with my friends GS3.
He has the I9300 and I have the I9300T.
Once both phones were flashed to the same ROM (Vodafone New Zealand) using ODIN, the only difference I could find (including the hardware that were listed) was the bootloader.
I just used first 3 apps I could find when I searched "hardware info" in the Google Play Store.
They all gave me the same results saying that the only difference was the bootloader.
Also we are both on the same network (2Degrees) which uses 900Mhz.
I have yet to have a close look at attenuation to see if there is any real difference though.
charsleysa said:
I did a hardware comparison with my friends GS3.
He has the I9300 and I have the I9300T.
Once both phones were flashed to the same ROM (Vodafone New Zealand) using ODIN, the only difference I could find (including the hardware that were listed) was the bootloader.
I just used first 3 apps I could find when I searched "hardware info" in the Google Play Store.
They all gave me the same results saying that the only difference was the bootloader.
Also we are both on the same network (2Degrees) which uses 900Mhz.
I have yet to have a close look at attenuation to see if there is any real difference though.
Click to expand...
Click to collapse
oh ok, that's quite interesting. I'm not very familiar with bootloaders (it was never an issue on the I9000 for me and so don't have much experience with it), but when you say the difference was the bootloader, what do you mean exactly?
you mentioned that you both FLASHED to the same ROM (Vodafone NZ), was that through ODIN or through CWM? As I've mentioned in the OP, my main concern is whether or not I am able to flash a I9300 ROM on my I9300T S3.
I'm no rush atm, as I'm waiting for a stock Aus VAU firmware to be released as a precautionary measure before I start getting into the custom ROMS, but just wanted to know so I can start researching which ROMs to flash once I'm ready
If you could confirm whether your I9300T model was able to flash a regular I9300 custom ROM, it would be greatly appreciated. Also, if you've got any recommendations as to which ROMs are good, that would be helpful too.
Cheers
ewok666 said:
The T model of the S2 had a chip in line where the non-T model had just straight through wires. I was speculated that this was some sort of band filter that attenuated the non-850Mhz bands to favour the 850MHz range.
From experience I can say that, on Telstra, the S2 T model occasionally had crap reception where a non-T model right nex to it was fine. I believe this was in areas where the Telstra 850MHz network was unavailable and it was using on of their 2100MHz towers. Eventually, afer a lot of troubleshooting and flashing different ROMs and modems, I sold the T and got the non-T model.
I would NOT under ANY circumstances get another T model unless one of these useless clowns (Samsung, Telstra, Vodafone and the likes) actually tells me in writing what the difference is.
Click to expand...
Click to collapse
yeah I ordered mine online and didn't realise it was going to be a T model S3. If I had known, It would have most likely affected my decision to purchase the phone. From my experience on the I9000, it's always so much easier to have the full international version (more compatible ROMs, more options, more support etc) and having any variants (not sure how much of a variant the T model is) is always abit more troublesome
I'm just hoping that the I9300T is compatible with the vast majority of custom ROMs out there for the I9300, otherwise I'll be hating life for the next 2 years
you mentioned that you both FLASHED to the same ROM (Vodafone NZ), was that through ODIN or through CWM?
If you read on, just after I say that, I say "using ODIN", so yes I did it through ODIN.
If you could confirm whether your I9300T model was able to flash a regular I9300 custom ROM
Yes, I9300 ROM's can be flashed on to the I9300T. They use the same hardware AFAIK.
The only thing you need to worry about is flashing the right modem, but if your network uses the standard 900Mhz band, then you'll be right.
When I got mine they didn't tell me it was the T model, but after flashing a stock ROM instead of the branded ROM, it was fine and I didn't notice any problems.
All you need to do is flash a I9300 stock ROM then flash CF-root using ODIN to root the phone, then you can use CWM to put any ROM you want on the phone.
EDIT:
A bootloader is basically the stuff that interfaces with your hardware right at the start.
You should never touch this because if you screw up your bootloader then you can kiss your phone goodbye.
Flashing custom ROM's is safe because they never touch the bootloader, thats an entirely different procedure using ODIN.
The only reason I want to touch the bootloader is because I want to know the difference between the I9300 bootloader and the I9300T bootloader.
charsleysa said:
If you read on, just after I say that, I say "using ODIN", so yes I did it through ODIN.
Yes, I9300 ROM's can be flashed on to the I9300T. They use the same hardware AFAIK.
The only thing you need to worry about is flashing the right modem, but if your network uses the standard 900Mhz band, then you'll be right.
When I got mine they didn't tell me it was the T model, but after flashing a stock ROM instead of the branded ROM, it was fine and I didn't notice any problems.
All you need to do is flash a I9300 stock ROM then flash CF-root using ODIN to root the phone, then you can use CWM to put any ROM you want on the phone.
EDIT:
A bootloader is basically the stuff that interfaces with your hardware right at the start.
You should never touch this because if you screw up your bootloader then you can kiss your phone goodbye.
Flashing custom ROM's is safe because they never touch the bootloader, thats an entirely different procedure using ODIN.
The only reason I want to touch the bootloader is because I want to know the difference between the I9300 bootloader and the I9300T bootloader.
Click to expand...
Click to collapse
Sorry, I must have missed the fact that you mentioned you used ODIN, but thanks for confirming again.
I've done some reading through XDA already and I've gathered that some people have been flashing regular I9300 ROMs on a T model S3, but that's only through looking at their sig, which may or may not always be up-to-date, so again, thanks for confirming that too
It also appears some people using the T model have been using the regular modem, and with better results too. I'll probably try experimenting between the 2 variations of the modem and finding the best fit for myself
I think Chainfire's CF-Root is compatible for both I9300 and I9300T models, so I should be ok to root and just get straight into the custom ROMs without flashing a stock I9300 first
and thanks for that brief bootloader explanation. seems like if I get CF-Root running, I should be good to go with the custom ROMs so won't look into it too much, but it's good to have a better understanding of it.
Many thanks for all your help so far
ActionBastardDV said:
yeah I ordered mine online and didn't realise it was going to be a T model S3. If I had known, It would have most likely affected my decision to purchase the phone. From my experience on the I9000, it's always so much easier to have the full international version (more compatible ROMs, more options, more support etc) and having any variants (not sure how much of a variant the T model is) is always abit more troublesome
I'm just hoping that the I9300T is compatible with the vast majority of custom ROMs out there for the I9300, otherwise I'll be hating life for the next 2 years
Click to expand...
Click to collapse
Ok. Let me explain what I've noticed and hopefully clear things up.
I had the S1 non T and flashed the guts out of it.
Then got a T model S2. Running Optus sim. Got poor reception when I flashed an international rom + modem. Turned out all I had to do was flash a T modem anytime I flashed any custom or i9100 rom. But, as mentioned I could flash anything I wanted.
Now, I have a T model S3 with the same setup, and thought it would be like the S2. Turns out that it doesn't require a T modem for good reception. I use the lf5 modem and its just as good if not better than the T modems I've tried.
So, for the S3 flash any rom you want. If it does suffer poor reception there are plenty of T modems available in xda in cwm and Odin format. But don't think you'll need to.
Sent from my GT-I9300 using xda premium
sxi200 said:
Ok. Let me explain what I've noticed and hopefully clear things up.
So, for the S3 flash any rom you want. If it does suffer poor reception there are plenty of T modems available in xda in cwm and Odin format. But don't think you'll need to.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Thanks for clearing that up. I didn't upgrade to the S2 so was not familiar (or even aware) of there being a T variant. As such, was not sure how much of an impact that would have when flashing roms. I just knew that a lot of people had issues when flashing the I9000 roms on a variant of the S1.
But now that I know that any S3 custom rom should run fine on my T model S3, I'll start flashing once a stock AUS VAU firmware has been released (in case anything happens). I'm also using this time to see if there are any hardware faults with my device, rather than running a custom rom and finding an issue, and not be sure if it was there with the stock firmware or not.
And again, many thanks for clearing that up. I can now start searching through XDA for roms (that appear stable) and then flash once that stock firmware is released
ActionBastardDV said:
Thanks for clearing that up. I didn't upgrade to the S2 so was not familiar (or even aware) of there being a T variant. As such, was not sure how much of an impact that would have when flashing roms. I just knew that a lot of people had issues when flashing the I9000 roms on a variant of the S1.
But now that I know that any S3 custom rom should run fine on my T model S3, I'll start flashing once a stock AUS VAU firmware has been released (in case anything happens). I'm also using this time to see if there are any hardware faults with my device, rather than running a custom rom and finding an issue, and not be sure if it was there with the stock firmware or not.
And again, many thanks for clearing that up. I can now start searching through XDA for roms (that appear stable) and then flash once that stock firmware is released
Click to expand...
Click to collapse
No problem.
Earlier I saw a thread where a Vodafone Aus firmware had been added. It was in cwm format so all that needs to be done is flash and unroot + clear counter. Phone would then be stock.
Sent from my GT-I9300 using xda premium
Telecom
Hi
I bought a Galaxy S3 from Telecom NZ, and it is a 9300T.
Can I install the vodafone NZ rom, with Odin?
Cheers
Jon
jonny_winters said:
Hi
I bought a Galaxy S3 from Telecom NZ, and it is a 9300T.
Can I install the vodafone NZ rom, with Odin?
Cheers
Jon
Click to expand...
Click to collapse
Yes, I have an NZ I9300T and the Vodafone NZ ROM works fine when you flash (install as you say) it with ODIN.
Thanks for your fast reply mate!
One more question. I have rooted my phone, do I just download the NZ vodafone Rom, and flash it using Odin? That simple?
Sorry if I seem stupid lol. New to android after 3 years of Apple.
Again thank you for your help
Note: I have already download the rom was approximately 750mb in size.
Jon
jonny_winters said:
Thanks for your fast reply mate!
One more question. I have rooted my phone, do I just download the NZ vodafone Rom, and flash it using Odin? That simple?
Sorry if I seem stupid lol. New to android after 3 years of Apple.
Again thank you for your help
Note: I have already download the rom was approximately 750mb in size.
Jon
Click to expand...
Click to collapse
now start odin
reboot ur phone in download mode
volume down + home + power
connect cable
click on pda
select .tar file
u got in the download
and flash
Sent from my GT-I9300 using xda premium
Will this enable me to get better support via samsung kies? Currently my mates on vodafone and 2 degrees get updates, and I can't.
Cheers
Hi all, I need some information/help regarding the method to unroot my phone. i have checked a bunch of sites online and i know what the general idea is, but i can't seem to find the original firmware for my phone.
i am currently using an i9300 that I purchased unlocked from Amsterdam last summer. i have rooted it and have been using it on cm9 stable for the international s3 and now want to go back to stock firmware for warranty reasons.
i have been through the list of firmwares on samsung-updates.com but I am not sure which firmware i should install for my specific phone. there are a few netherlands links that i saw but were for tmobile...
furthermore, using *#1234# on my phone doesnt do anythign at all. the baseband version is i9300CELH1 when i go into about phone.
please help me figure out where I can find the original firmware for my phone that will keep it in its original warranty.
Thanks and I apologize in advance if I come off as a noob!
shehryar_e said:
Hi all, I need some information/help regarding the method to unroot my phone. i have checked a bunch of sites online and i know what the general idea is, but i can't seem to find the original firmware for my phone.
i am currently using an i9300 that I purchased unlocked from Amsterdam last summer. i have rooted it and have been using it on cm9 stable for the international s3 and now want to go back to stock firmware for warranty reasons.
i have been through the list of firmwares on samsung-updates.com but I am not sure which firmware i should install for my specific phone. there are a few netherlands links that i saw but were for tmobile...
furthermore, using *#1234# on my phone doesnt do anythign at all. the baseband version is i9300CELH1 when i go into about phone.
please help me figure out where I can find the original firmware for my phone that will keep it in its original warranty.
Thanks and I apologize in advance if I come off as a noob!
Click to expand...
Click to collapse
__________________________________________________________________________________
Depends on what carrier you are with but...goto Sammobile.com and check Firmwares they are in there, you can download and then flash them using your PC
bunglebp said:
__________________________________________________________________________________
Depends on what carrier you are with but...goto Sammobile.com and check Firmwares they are in there, you can download and then flash them using your PC
Click to expand...
Click to collapse
my phone was unlocked, got it for 600 euros so it wasnt locked to any carrier as far as I know.
sam mobile shows tmobile and vodafone, and a third one that doesnt mention any carrier. should i just go ahead with that? either way, is there a chance of my phone being bricked?
shehryar_e said:
my phone was unlocked, got it for 600 euros so it wasnt locked to any carrier as far as I know.
sam mobile shows tmobile and vodafone, and a third one that doesnt mention any carrier. should i just go ahead with that? either way, is there a chance of my phone being bricked?
Click to expand...
Click to collapse
There is always a 'Chance' of being bricked but to be honest if you follow the Instructions it should be all ok, I have flashed via ODIN quite a lot and never had any issues Id say go for whichever ROM version you want e.g. is 4.1.2, I know new version is out on Vodafone so id say give that one a try just make sure to select the correct model number
I'm not new to this, been flashing roms since 2010. I'm running rooted ELK4 4.1.2. i want to flash the latest update from Samung, the official 4.1.2, yes I know I will lose root, I'm fine with that. I already did triangle away to prepare to go stock. Now, I bought the I9300 off amazon, so I know not of where it came from. How do I know what version of 4.1.2 to download from sammobile? Hope it's not a stupid question, because I looked for 2 days and couldn't find and answer.
navymoss35 said:
I'm not new to this, been flashing roms since 2010. I'm running rooted ELK4 4.1.2. i want to flash the latest update from Samung, the official 4.1.2, yes I know I will lose root, I'm fine with that. I already did triangle away to prepare to go stock. Now, I bought the I9300 off amazon, so I know not of where it came from. How do I know what version of 4.1.2 to download from sammobile? Hope it's not a stupid question, because I looked for 2 days and couldn't find and answer.
Click to expand...
Click to collapse
I think you can flash whichever stock rom you want...why not?I mean you can flash custom ROMs with CSC ELLA without the stock ones being available in your country.The only issue which you have is unavailable OTA updates(with custom ROMs which is obvious )..So I think you should flash tha latest stock ROM available in YOUR country from sammobile.Anyway you can find s3's country by giving its IMEI number to your local samsung delegation.And you could ask them too in order to be sure.
there is no american stock rom for the I9300 on sammobile
navymoss35 said:
there is no american stock rom for the I9300 on sammobile
Click to expand...
Click to collapse
You didnt mention you're from America..You can't find it cause I9300 is not available there I think.As I said before I think that you can flash wichever stock for I9300 model but I'm not sure so you can either wait for another answer or ask your local samsung delegation.
Hi everyone, I got a international s3 or European I just know it's not from my carrier directly. My question is will I be getting software updates according to my carrier/country or will I be receiving the updates the time it comes out in Europe? I'm asking because I updated to 4.2.1 about 2 months earlier than my friend did and he bought it straight from Vodafone NZ
Official 4.2.1?
I think it depends on your Carrier
You will be getting updates when they come out in Europe. Updates are actually pushed through according to your phone CSC as you have an international unbranded phone unlike your friend's Vodafone branded unit.
fromaron said:
You will be getting updates when they come out in Europe. Updates are actually pushed through according to your phone CSC as you have an international unbranded phone unlike your friend's Vodafone branded unit.
Click to expand...
Click to collapse
oh darn it lol i reflashed stock with the Vodafone NZ 4.2.1 rom not the International UK rom.. can someone point out the steps to reflash stock rom if my s3 is already on stock rom? cheers
Oh by the way, is there any difference to the software updates between countries apart from them being released at different times? I was on International UK rom but I flashed NZ stock rom and now its seems im having quite a bit of battery problems, just wondering so I know whther to reflash international stock or leave it with NZ
so is it 4.2.1 or 4.1.2?
Glebun said:
so is it 4.2.1 or 4.1.2?
Click to expand...
Click to collapse
Oh its 4.1.2
you can find numerous guides on flashing if you search
Glebun said:
you can find numerous guides on flashing if you search
Click to expand...
Click to collapse
I found heaps of guides but they only guide on how to go back stock from a custom rom. Im already on stock rom though and i want to revert back to international stock rom but NZ stock.
Soz im a noob, still new to this
it is no different
So which is true? Does software updates follow the carrier the phone is using (eg. Vodafone) or the region (eg UK/EU)??
gavn1 said:
I found heaps of guides but they only guide on how to go back stock from a custom rom. Im already on stock rom though and i want to revert back to international stock rom but NZ stock.
Soz im a noob, still new to this
Click to expand...
Click to collapse
Like the man said plenty of guides .
A clue go to sammobile.com choose your firmware and flash with Odin .
jje