Porting - Galaxy S III Q&A, (US Carriers)

Hey guys! I have a quick question.
Since we have the gs3 on all major carriers, would one rom be easy to port to another galaxy s 3? For example if att got cm10 could you port it to sprint? Of course data and the usual will be an issue, but does this mean overall better dev support since 4 carriers worth of devs will be working on the same device?
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I think since the hardware behind each carrier's phone is very similar the ports won't require too much time. The SoC is the same and the only real difference is LTE support AFAIK. So yes, probably a better dev support.

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[Q] Can you use an Unlocked Optimus T with Verizon???

Hey guys - I'm pretty new on this xda forum and was just wondering if the above "subject" line is possible??? I have searched online and have found no source. I know Verizon uses CDMA network whereas Tmobile uses GSM but maybe if a device can be unlocked that it'll make this possible? I greatly appreciate a feedback. Thanks!
There's no way. You answered your own question in the original post. If you unlock it you can only use it with GSM based carriers.
Sent from my Nexus S using XDA App
Look at it this way, atleast you didn't drop 300 bucks on an OpT
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b33j7030 said:
Hey guys - I'm pretty new on this xda forum and was just wondering if the above "subject" line is possible??? I have searched online and have found no source. I know Verizon uses CDMA network whereas Tmobile uses GSM but maybe if a device can be unlocked that it'll make this possible? I greatly appreciate a feedback. Thanks!
Click to expand...
Click to collapse
this can techncialy not work as the Optimus T only comes with the GSM or CDMA chip unlike the new iPhone which has both included.
The Optimus T is not a bad entry phone but considering that Android 4 is out and I am not sure if the Optimus will ever have it maybe look for a different more modern cheap phone to run Android on T Mobiles cheap prepaid plans

AT&T and ROGERS GNote

Will everything that works for the at&t note work for the Rogers note? Like unlocking, rooting and custom roms?
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Yuongn said:
Will everything that works for the at&t note work for the Rogers note? Like unlocking, rooting and custom roms?
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Click to expand...
Click to collapse
They will most likely use the same rooting methods.
Possible the same ROMs
And it's possible they may require a different kernel.
It's really hard to say though. Your best answer is to look at previous Rogers / AT&T phone development on Samsung phones. I really hope they share the same ROMs.
They NEVER use the same ROM but it is not to say you can't interchange ROMs. Sometimes, there is some very small hardware differences as well. They have different product code as well. By all means, they are not the same phone.
I have owned several rogers phones that are also on at&t i can confirm that so far thy have been identical only major difference is one has at&t crap and one has rogers crap. As far as Roms they are usually the same.
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Are the Bell and Telus versions also interchangeable with the at&t version? With regards to both development and general network use (voice, UMTS, LTE...)
Reason I'm asking is because those 2 carriers don't brand their phones unlike Rogers and at&t. The Streak and international phones have spoiled me in that way.
That i can't say forsure but my guess would be they are all the same. If anything the kernels may been to be changed depending on your network
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THe Robellus ones will have 1700 AWS LTE whil the AT&T one does not include these frequencies, or so is the norm on most devices according to what i have heard
You will know when the rest of us do.
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The Radio is usually the biggest difference other than the bloat from both companies

Carrier difference in S3

I currently have the Galaxy II on Sprint. Looking to get the Galaxy III and also possibly changing services. I know Samsung is going for a much more 'unified' release here, so hopefully accessories will be more abundant in the future. But I was wondering, if you could choose out of Sprint, AT&T, or Verizon not taking into account the cell coverage ( speed reasons are fine ( ie. differences in 4G ) ) which would you go for and why?
Is dev any faster on any of the services AT&T Vs Sprint for example, or GSM Vs CDMA? Do you really think the speeds are better on one carrier Vs. another?
Thanks, don't want to make a wrong choice here, and really want to get the device with the best support of devs and also the most 'standard' hardware as far as form factor for cases, docks, or whatever else comes down the road. I hate that SII cases are all different for all carriers.
Thanks for any info you can lend, hopefully I'll be picking up an SIII tomorrow
Verizon 4G LTE seems to be the fastest speed, but the bootloader on the VSGS3 is locked so that's kind of a big problem.
Thanks.. Yea locked bootloader is a bummer. I think I'm leaning towards AT&T right now. So is the hardware the same on the 3 carriers, like dock on attention works with sprint?
If you wait sprint be blazing fast after network upgrade
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RubenRybnik said:
Thanks.. Yea locked bootloader is a bummer. I think I'm leaning towards AT&T right now. So is the hardware the same on the 3 carriers, like dock on attention works with sprint?
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You know you guys have your own forum right? Yea they are the same hardware except radios
bootny said:
If you wait sprint be blazing fast after network upgrade
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Click to expand...
Click to collapse
Yeah maybe in three years.
Sent from my GT-I9300 using Tapatalk 2

[Q] Any Real Differences W/ Verizon Note 2?

What are the real differences w/ Verizon Note 2 vs to other Note 2 versions? And I am not talking about stickers. What is the differences in hardware, software and overall experience? And are they giving multitasking out the door? Etc...
JaguarXT said:
What are the real differences w/ Verizon Note 2 vs to other Note 2 versions? And I am not talking about stickers. What is the differences in hardware, software and overall experience? And are they giving multitasking out the door? Etc...
Click to expand...
Click to collapse
Anything right now about this is just pure speculation.
Right now it is thought they are pretty much identical to Sprint / AT&T models, except for maybe multi-window feature. It seems like there are updates that have been rolled out/will soon be available by carrier and a modified ROM that is supposedly going to be released on XDA that has the feature.
only known difference is home button branding on verizon only.
tmobile and att have wireless charging contacts exposed on back panel
sprint does not
snapz54 said:
only known difference is home button branding on verizon only.
tmobile and att have wireless charging contacts exposed on back panel
sprint does not
Click to expand...
Click to collapse
I thought the leads on the Sprint version were covered up by something.
There are some different pre-installed apps on the various carrier branded versions. Hardware is the same as far as I know, minus possibly the battery. I think carriers may also offer slightly different color variations as well, similar to the SGS3. For the most part though, Samsung has stopped making 400 different configurations of one phone and are making one phone and just changing the software around for the various carriers instead.
I'm curious if the Verizon version will be quad-core.
shuura said:
I'm curious if the Verizon version will be quad-core.
Click to expand...
Click to collapse
There's no need to be curious. It is quad-core.
Hardware will only be different in color/branding, and any changes to the radio chips/firmware so they work with VZWs network. Other than that, all devices should be the same from a hardware standpoint. Software is where most of the differences will be, but most of the stuff should be the same as well, with only a handful of carrier specific apps being different.
Verizon says the the note doesn't have nfc does anyone know if that is true?
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DJ1994 said:
Verizon says the the note doesn't have nfc does anyone know if that is true?
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Where?
If it is a rep I wouldn't read too much Ito what they say. Without NFC that means no sbeam which seems unlikely
DJ1994 said:
Verizon says the the note doesn't have nfc does anyone know if that is true?
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Click to expand...
Click to collapse
Are you referring to the website comparison? If so, Verizon already said that was a mistake. I second the sbeam logic.
Sent from my Galaxy Nexus using xda app-developers app
Samsung Music Hub is part of the features of Samsung Galaxy Note II (Verizon) Check out Samsung support site for Verizon version. The site doesn't mention NFC, but Samsung's support page for T-Mobile's Note 2 doesn't show NFC either even when that device has NFC. The NFC is part of Samsung Music Hub so you can "beam" music. So I take that Samsung Galaxy Note II (Verizon) as having NFC. And yes, the support site does confirm the S Beam.
agree gaminish
I think it does not matter much
GsmKenti said:
I think it does not matter much
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While it won't stop me from purchasing the phone, I have used NFC on my GNex like crazy. I love Gwallet and being to bump stuff over to my Nexus 7 and back. So for me, it matters a little bit
NFC is there on Verizon version. And there is a hack that gets Google Wallet installed into Galaxy Note 2 and running.
The main question is "When can our community find a way for us to get around the bootloader locked?", so we can root these babies.
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JaguarXT said:
NFC is there on Verizon version. And there is a hack that gets Google Wallet installed into Galaxy Note 2 and running.
The main question is "When can our community find a way for us to get around the bootloader locked?", so we can root these babies.
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Click to expand...
Click to collapse
Even if the bootloader is locked we should be able to get root.
SFBPro said:
Even if the bootloader is locked we should be able to get root.
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Click to collapse
Lets do it! Roooot!!! All Smiles
The only hardware differences are that there is a cdma radio in the Verizon one
Sent from my MB870 using xda premium
I have strong confidence in the dev community to get root on Verizon's version without much delay.
RaptorMD said:
I have strong confidence in the dev community to get root on Verizon's version without much delay.
Click to expand...
Click to collapse
I'm with you on that. There are alot of great devs out there! I'm sure root will be obtained very soon after release. The bootloader, however, will be a different beast...

Please make carrier specific boards

There are enough differences and enough participants. Verizon G2 BOARD
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big70tom said:
There are enough differences and enough participants. Verizon G2 BOARD
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Click to expand...
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Not really..... Pretty much any mod or rom will work on ANY varrient.
hyelton said:
Not really..... Pretty much any mod or rom will work on ANY varrient.
Click to expand...
Click to collapse
it will? and how do you know?
But 2 are GSM and the other 2 are CDMA, so if a rom were to work on all then it'll need all apns/code for each phone in the rom. Just like how Hyperdrive and Axis Rom do on the Galaxy S3.
hyelton said:
Not really..... Pretty much any mod or rom will work on ANY varrient.
Click to expand...
Click to collapse
This is a very ignorant statement to make. Verizon always has additional phone security (bootloader "enhancements"), CDMA and GSM technologies differ greatly and even the UI is programmed differently uniquely for carriers in many aspects. Verizon doesn't have the brightness or volume slider in the pulldown. An At&t systemui may work on Verizon device, but it'd likely break something else in the process.
I'm all for carrier specific boards.
hyelton said:
Not really..... Pretty much any mod or rom will work on ANY varrient.
Click to expand...
Click to collapse
As long as there's CDMA hardware in the Verizon and Sprint models, this statement is inaccurate.
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I did not reply to that because you don't know how many times I wished it were true and I wanted that poster to live in the fantasy land as long as he could. Verizon where I'm at has the superior network by leaps and bounds, but there devices are ALMOST always slower to get advanced development.
Also physically the Verizon phone is thicker, buttons are smaller, and it has wireless charging. I believe the other 3 may differ slightly physically from each other as well.
Please separate boards
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Agreed, def need carrier specific -or at least break out ATT/others from VZ, as the phone hardware and stock software is different.

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