yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab General] kkawai:
You were right, hit lower volume, press Power.

That gets me into the Downloading screen with yellow icon.

But, seriously, I'm starting to hate TMobile. They can allow us to connect 3G in like 2 seconds from their back-end, but they are being dorks.

I mean, why? more ppl will buy tabs from them. And no, it won't reduce other phone sales. wtf

I know I can flash now, but if I do, I won't be able to return it. So, I'm debating right now if I should do it.

The thought of having to swap out data cards everytime I make a phone call is annoying. I guess I could always tether from my nexus, which does have a 3g plan :/
[Galaxy Tab General] Jyveafk:
I didn't have a problem returning it. They checked it powered on, hit the 'factory reset' option, and boxed it.
[Galaxy Tab General] Adapt0r:
Different people have different expecations and different purposes for the Tab.

I don't see myself having the Tab as the main phone because of its size. It means that I need to keep my current phone on voice/data plan.

Paying/managing another voice/data plan for the Tab seems too much. I can always to Wifi tethering that works very well if I need.

The issue with voice calling is a matter of technical challenge for me and freedom of choice. I want to have it because ot works on the Tab very well with prepaid SIM giving me ability to use it when I need it. Besides using dial codes I can always check status and make some tweaks if I want. Dialer gives extra freedom to use my device.

At this time T-mobile allows for 3G/EDGE access to their network to Tabs sold througth only when using SIM sold specifically for broadband on that Tab. So IMEI and SIM number should match and service is only data.

There are no such filtering for Tabs sold from AT&T. It seems unfair and not very smart because it pushes people to a competitor.

However, I believe that they make calculations and lift restrictions not benefiting them. I've been on ATT with iphone and don't want back unless they fix it. On T-mobile EDGE I got more reliable data and less dropped cals then on 3G ATT.

For now I am Ok with voice and data tethering on my Tab. Now the Tab is my primary tool for email, web browsing, music, games, reading books, and articles, learning Android. Instant access to information and perfect size makes it very useful for me and I will keep it.

My goal is not to have device with the latest/greatest/fastest bragging rights but a useful information access tool. And so far the Tab is good at that.
[Galaxy Tab General] bulldebeerman:
Well i spoke to t-mobile yesterday and told them to stop blocking my voice and data sim when i put it in my tab or im leaving and going to at&t. Lol they told me sorry buy they are not going to unblock it anytime soon if ever. So at&t here i come.

sent from SGH-T849
[Galaxy Tab General] okopnik:
Mr Adapt0r

Which model of TM Galaxy did you described flash for? SGH-T849?
[Galaxy Tab General] Adapt0r:
It was done on both US models from Tmobile (T849) and AT&T the same way.
[Galaxy Tab General] okopnik:
Mr Adapt0r,

Sorry for stupid question, what does it mean: "unpack your ROM"?
[Galaxy Tab General] kkawai:
I have windows vista 64-bit. I installed Samsung PC Studio 7, as suggested, but I still can't find the 'Gadget Serial' drivers so that my pc will connect to the Galaxy Tab in "Downloading..." mode.

So, I don't have the right drivers for vista-64. Anybody know where they can be found?

thanks

Nevermind, I found it, samsung KIES file from samsung support portal
[Galaxy Tab General] Adapt0r:
It means unzip it.
[Galaxy Tab General] kkawai:
Ok guys. I finally flashed and rooted my Tab. It wasn't that difficult thanks to all your help.

I love how it can now dial, love the little sounds it makes in the dial pad. Better than iPad any day lmgao.

Well, I've unfortunately come to the same conclusion of everyone else, which is T-Mobile sucks donkey balls for doing what they've done.

I mean, the Tab would have been such an ideal device as both a phone and internet device. SMH:mad:
[Galaxy Tab General] Adapt0r:
It is funny but I never heard complains from iPad owners about lack of phone capability.
[Galaxy Tab General] fml1991:
Tab Phone Calls for dummies

Could someone "dumb down" the process? I need an exact step by step method please.
[Galaxy Tab General] ericm115:
is 3g data working woth the tab now? i read that when the firmware is flashed 3g goes away, has this been worked out?
[Galaxy Tab General] kkawai:
It's very easy: first, read page 7 of this forum. read the comment by cjsblues

http://xdaforums.com/showthread.php?t=838250&page=7

Also, read everybody else comments in this thread particularly those by adaptor and roto

I was all scared too and wanted STEP-By-STEP, but you will get it. It happens fast.

The only thing now we are all waiting for is a way to connect our TMobile tabs to 3G data network AS WELL AS making phone calls.

Right now, I have two sim cards, one for voice and one for data only and I have to swap out when I need to do what I have to do.

The sim with voice also has a data plan. Yeah, I spend an extra 40/month and all this hassle, all because of TMobile politics.
[Galaxy Tab General] tekomni:
New AT&T Tab

I just picked up an AT&T Samsung Tab today. I'd like to get phone calling going on it using my existing sim card, number and unlimited plan.

Will I lose anything if I follow the steps laid out here? Does 3g work just as well? Will I still have the media hub and other samsung software? Is anything quirky or buggy?

Thanks much. I just dont want to ruin anything about the device if the result is not perfected yet. I am still on my honeymoon with it : )
[Galaxy Tab General] antoniolcrd:
T849

Hi man,

would u mind to share the Tmobile T849 rom file?

Rgds,

;)
[Galaxy Tab General] Mixed_barbie:
tmobile galaxy tab phone calls

ugh! the store said i could talk on this thing. i downloaded z4root. now im stuck....i tried the odin3 but it keeps saying download unsuccessful. i want to talk on it waaaa :( any help?:confused:
[Galaxy Tab General] Adapt0r:
I would be happy to help but I don't have the original one. You can find posted ROM in forums.

Regards !
[Galaxy Tab General] reaste650:
Odin Issue

Ok,

So I downloaded Odin 1.7.0 and all of the WJJ4 firmware files, but when I go to install, Odin continued to display that it's "Not Responding". I have Win 7 Ult. x64.

Second issue is that when I downloaded the WJJ4.rar, when I was unpacking it, I put in the password for the PDA core and it got about 66% through extracting it, and then told me the password was wrong...though it worked for the other 2, and the other password that I was given wouldn't even let the thing begin extracting.

Is anyone else having these sorts of issues? Can one of the original dev guys help me out here? I'd appreciate the assistance. Let me know, thanks.
[Galaxy Tab General] mypcpal:
It work for me! THIS IS GREAT. Can someone help me how to unlock it? I got the unlock code from T-Mobile but is not working. T-mobile can not help and as well as Samsung tech no one can help.... anyone? email me mypcpal@yahoo.com
[Galaxy Tab General] mypcpal:
If you still have the USA T-mobil firmware can I have a copy please.
[Galaxy Tab General] pjtorres7:
not at full price! @ full price it's yours and only CA has a 30 day return policy. I am T-mobile ;) count on me
[Galaxy Tab General] mundae:
I have a unlocked tmobile tab(SGH-T849).

baseband version- P10000XXJK5

kernel version- 2.6.32.9 may.park@SEP-08#1

can i follow the steps explained in this thread to unlock my phone so that it can make voice calls...?? iam least interested in using 3g.

thanks.. ;)
[Galaxy Tab General] xpgroup:
Here's the post for the firmware: http://xdaforums.com/showthread.php?t=855851
[Galaxy Tab General] godofwar87:
My GT:

Baseband version: P1000SPTR03

kernel version- 2.6.32.9 may.park@SEP-08#1

I'm wondering about losing 3G :confused:

If I flashed my GT, there is anyway to rollback in case of I don't want to use phone call anymore ?
[Galaxy Tab General] tyrusc:
what do i do about the stock sim card? i can make calls but i had to use a diiferent sim card. how do i use the stock card for phone useage
[Galaxy Tab General] i n f a m o u s:
Hey guys, I'm thinking about selling my HD2 and purchasing a Tab for voice and data. Before I do I need some clarification about T-Mobile allowing Tab users to make voice calls and use data all on the same sim card. I read somewhere here that T-Mobile was blocking Vibrant sim card owners from using voice and data on the Tab. Is this true only for Vibrant owners or for anyone trying to do both on the Tab?
[Galaxy Tab General] gerrylum:
They block all Tab IMEIs, nothing to do with the sim as far as I know. The only way to get around it is to replace your IMEI.
[Galaxy Tab General] i n f a m o u s:
And my 'replace the IMEI number' you're talking replacing the whole the device correct?
[Galaxy Tab General] adinis78:
they only thing that needs to be done is to alter the EFS folder, there was a thread pointing out the steps on how to do it but was taken down due to a violation of the rules, but i was able to look into it before it was taken down. I can now use my Vibrant SIM to both make calls and go online without being re-directed to the t-mobile log in page. :D
[Galaxy Tab General] rangercaptain:
Using the Roto modem switcher, right?
[Galaxy Tab General] gerrylum:
[EDIT] I was mistaken. Yeah, that's probably with the modem switcher.
[Galaxy Tab General] tomle:
Hi,

I'm sorry if this was asked before but I could not find it:

I'm currently in the US and I want to buy a Galaxy Tab to take back home to Sweden were we use 2100Mhz. Can any EU-person tell me if they did the same and if it works with calls and 3G if you flash the EU firmware? I assume I have to buy the T-mobile version.

Thanks
[Galaxy Tab General] Lawsewt:
T-Mobile Calls on Galaxy Tab

I have followed the directions and flashed the european firmware to the tab. It appears to have telephone capabilities. Should I simply be able to insert a T-mobile sim to get it to work. The one installed only has a data plan so I am not able to test. Should I just boldly go to T-mobile and ask that my tab be activated as it now has phone capability? Would a preferable approach be to activate a new android phone, free with a new activation, and then pull the sim and toss the phone? Would an even better approach be to unlock the phone and get a new sim from ATT or some other carrier? The new firmware greatly enhances the Tab. It is a shame that the US versions do not have the capability. The European version would be stiff competition for the Ipad. The local version, not so much. Thanks for your input.
[Galaxy Tab General] Adapt0r:
I did not try myself but read a number of people confirmed getting 3G with T-mobile Tab in Europe at 2100 MHz.
[Galaxy Tab General] Adapt0r:
Unfortunately, T-mobile treats their Tabs as broadband mobiles devices banning voice and data simultaneously. Still you can get phone service on prepaid Sim card or you can get data on broadband Sim but not both. It appears that the carrier filters IMEI number associated with Tab to control data service.

One option is to bypass T-mobile and go to Simple Mobile that uses T-mobile network. That might give you an opportunity to get both voice and data (EDGE not 3G).

It should be mentioned that flashing Euro ROM degrades Tab capability to get 3G on T-mobile frequencies. To my knowledge this issue is not resolved yet.

Whole issue of banning voice caused a wave of negativity but also motivated workarounds.
[Galaxy Tab General] isa_rod:
I flashed euro rom, I have the Galaxy tab and G2 phone. I switched my sim and phone calls are just fine on my tab. Also that BS about Tmobile tab not being able to get 4G... Not true... Ever since I flashed ext4 and use Overcome rom... Fast a a hell I must say... I get 4G speeds on my tab using both the actual 3g sim with data and text as well as th G4 sim from my G2 phone sim. So my advice is get a deal on a phone and tab and change the sim for your calls.

Edit: Since posting this I now cannot use my G2 simcard in my tab.... It does not recognize it as a valid sim. If someone has a normal sim and not the 4G sim please try calling and and let me know.
[Galaxy Tab General] sporty2k:
Can someone verify that call and 3g/4g is now possible with the above combination?
[Galaxy Tab General] Inspires:
3g 3g 3g... :/
[Galaxy Tab General] rangercaptain:
Its not possible. That member was mistaken. It is a hardware limit on the 3g and t-mobile issue on the sim card switching. The development section is devoted to this area.
[Galaxy Tab General] isa_rod:
Uuuuhhhhh yeah its possible and I have it back up with rotohammer modem switcher. Sux its not on the same modem and needs a reboot. But yes it works. I do get a combo of 3G / 4G on U.S. modem and E on phone modem. But at least I can use my tab for it all.
[Galaxy Tab General] isa_rod:
Well I dont have alot of posts so I cant upload a link.
[Galaxy Tab General] isa_rod:
So I figure since these counts as posts I will do this and upload the link to show you that Yes I do have the 4G/3G on my tab.
[Galaxy Tab General] isa_rod:
ok so heres the link to show you you can DO it...

http://www.youtube.com/watch?v=H6cSdDv9wjU
[Galaxy Tab General] rangercaptain:
Amigo, the icon doesn't mean anything. But I am glad you like your set up. I might try the set up you have, because I am interested in what you said.

You should get the app that stops the automatic running of the media scan. It is nice to skip all that stuff after every modem switch!
[Galaxy Tab General] byt3b0mb:
you should be showing 4g speed do a speed test on your youtube video. the icon is just an icon, the speed throughput is what will show its 4g or 3g, the tab is hspa but not hspa+ (4g) although the speed boost of HSPA+ network will increase speed on hspa devices, it will not be hspa+
[Galaxy Tab General] isa_rod:
Which app is that?
[Galaxy Tab General] rangercaptain:
Its called Rescan Media - free. It stops the automatic running of that pesky media scanner. I only scan the media when I change the contents of the card.
[Galaxy Tab General] reaste650:
For rotohammer:

Rotohammer,

I'm finally breaking down and posting this for you because I'm slightly confused and a bit stuck.

Let me start by saying that I've been all over the forums and the web, and even spoken with dev engineers that I know personally and have gotten nowhere.

My Setup:

T-Mobile USA Galaxy Tab (came with 3G data service)

T-Mobile USA Phone & Data Service

SIM (with above service) from MyTouch 3G

JME Firmware/JMA Radio

ClockWork Recovery

Modem Switcher Enabled

SIM Unlock Applied (via Hex Editor)

My Problem:

1.) No matter which firmware I'm on, I get re-directed to the T-Mobile webpage.

- From what I'm gathering, in order to repair that issue, I would need to spoof my IMEI due to the strict IMEI filtering on these devices by T-Mobile. Can you shed some direct light regarding this issue? Do I have any options? Or do I just need to be on WiFi everytime I want to use the web and that's the way it is unless I go back to stock?

Any input you can provide would be greatly appreciated.

Also, I was reading one of your posts as well, about what was necessary to do in order to discover the possibilities of getting 3G & Phone on the same modem/firmware. Let me know what you need to have done, and I will devote any time I have to helping/gathering info for you. I have plenty of testing environments to work with and more than enough resources to make it happen (as long as there's no hardware limitations, but I think we've ruled that out).

Let me know your thoughts on that, I'd like the opportunity to work with you on this. I also understand you are an EXTREMELY busy individual, as are most of us these days, so if you can look at this as a project, let me know what your hourly rate is and what kind of estimated time we'd be looking at and I'll come up with the capital to make it happen.

Thanks rotohammer. Let me also extend my thanks for the marvelous work you've done to make these things both possible and simple for people. I, for one, know what it takes to make all the things happen that you've so graciously completed for us all, so again, thank you, your efforts are deeply appreciated.

Looking forward to your reply.
[Galaxy Tab General] Godson95:
need help

does anybody have the odin file relly trying to mak call on my t-mobile tab
[Galaxy Tab General] Adapt0r:
Dear

I think you are asking impossible. Tmobile does not allow cellular data service on Tab unless it is separately paid.

If you willing to pay extra and use proper Sim you can get 3G data.

I think asking about spoofing of imei is unethical.

Separate issue is getting 3G and voice on Simple mobile network which supposed to allow for both voice and data. This seems to be a software problem that hardly be solved until source code be released.

I am not happy with us carriers restrictions but they are running networks and not much can be done.

Wifi tethering works fine though
[Galaxy Tab General] reaste650:
I was simply asking for clarification.

I want to make it perfectly clear that I believe spoofing an IMEI is unethical and is in no way acceptable for me, which again was why I was asking if that was the only way to get around being redirected to the T-mobile website when not connected to wifi...and not using my tab's SIM card.

If the answer is, "no there is no other way around that technical road block", then that's totally fine, I would just like a concrete answer, since, from what I can see, there is none at this point.

As for the voice/data convergence onto the same firmware, I'm also aware that there are CURRENTLY software limitations due to several things. I was referring to a post that rotohammer wrote, but I can't for the life of me remember, nor find where it was. He said in order to combine the two, he need to compile algorithms, but again, I can't remember which. Let it be known as well that my statement was NOT a direct quote, and I may have mis-spoken, but I wanted to make it clear that I very vaguely remember what he mentioned. The reason I addressed the post to him was for him to clarify what we needed, because it's been known that getting the two to work on the same firmware in the US is entirely possible, but needs serious dev work. I'm on the mission of getting that finished. Let's get this working. Any help would be appreciated and I know there are plenty to benefit from it.
[Galaxy Tab General] thuanvinhny:
The problem is here.

Euro radio.bin Gives 3G on 850/1900 MHZ standard and 2G on others bands... US at&t and the rest of the world is on this......So BOOM u flash to Euro...U can use AT&T 3G + Voice

When Flash to Tmobile Device...You have 2G on others bands...the same as AT&T but.....3G only on 850/1900.........why can't u get to Tmobile ? 3G ? because Tmobile is using 1700/2100......BANDS

Tmobile radio.bin Gives 3G on 1700/2100....only and no 2G on other bands...so no Voice call for you......

Now if you combine Euro radio.bin (850/1900) You will still be able to use AT&T Voice + 3G...but Tmobile will do Voice + 2G only....because the 1700 band is SHOT out...even though your modem is Capable of this....the Radio.bin isn't

What to do ?

De compile the Euro Radio.Bin, and Throw in the Band 1700.....Flash it to your device...you are more than good to go

.....whoever have the tab that does not have 1700 Standard can always flash their modem.bin to have that Band.
[Galaxy Tab General] Suzannemscott:
The rep was correct you cannot have the web connect and voice it doesnt work when the rep tries to switch it in the system, its just something that the system blocks and doesnt allow the rep to do go figure ! gotta love technology. Its annoying but at least you know now that the rep wasnt just trying to get under your skin lol
[Galaxy Tab General] daman215:
sounds to me like you guys are messing up your tabs
[Galaxy Tab General] Nix01104:
No we're trying to make it better
[Galaxy Tab General] Nix01104:
Because incase you haven't noticed the Galaxy Tab is 7 inches not 10
[Galaxy Tab General] dly6981:
You need to back up the contents of your efs folder and then delete whats inside leaving it there but empty.
[Galaxy Tab General] af4y:
Hi adapt0r

is there any way to edit the imei manually with HEX editor????

if there is can you give the tutorial just like the one above

i follow your step and was able to recover my H/W ver. but the imei still 0049xxx :(

can anyone help me...

thanks be 4..
[Galaxy Tab General] Adapt0r:
Dear af4y

I think it is not possible for us because we don't know format and encryption algorithm for the nv_data.bin file.

You you deleted efs folder content without saving it then not much I can offer you.

Perhaps, you can try to recover deleted nv_data.bin using some recovery tool. When you delete file in flash or magnetic memory you erase record in the file allocation table (FAT). If you would be able to recover this record then the file would become available for you provided something was not written in the same physical location.

There are commercial software tools for recovering deleted images etc for flash cards. One problem that Samsung is using RFS file system not FAT32 for which these tools designed. However, it is at least something.

Another option would be memory debugger. It is a tool that allows you to scan physical memory in binary mode. If you know what is a start byte sequence of nv_data.bin and its length you can search for beginning, may be some key words and if you find it copy the whole memory area into a file. This would be nv_data.bin if you are lucky and the file was continuous. I believe it is because it was written once during installation. Flash memory is not updated every boot time as RAM in computers so you might have a good chance to recover your lost number.

Good luck!
[Galaxy Tab General] af4y:
so sadly, :(

but thanks be 4 for the information Adapt0r, i was lost my nv_data.bin and nv_data.md5.bin by accident wrongly flashed my Tab using wrong binary -_-! at first it brick... but able to download the correct binary but then when i press the *#12580*369# to check the software and H/W and *#06# to check the imei, then i realized that some how i screw up the H/W and imei turn to 0049XXXXXX :(

i'm totaly a newbie and the lesson i get is, you should back up your EFS folder no matter what.. just in case.. my sory is if only i know you all guys earlier... :)

once again thanks bro..
[Galaxy Tab General] StarLog:
pls delete
[Galaxy Tab General] DistortedWisdom:
is there a way to make 3G work on the tab after sim unlocking it and switching to a Euro Rom?

if not can anyone be kind enough to give me an odin flashable file to switch back to the original T-Mobile modem to gain 3G (no need for phone) if that is even possible.?

Thanks in advanced.
[Galaxy Tab General] e1nh4nd3r:
@cjsblues: Do you still need that stock file? I'm intending on hacking my T-Mobile Tab to make phone-calls, I just want to be able to maintain 3G connectivity. If you still need it, mind walking me through how to get it for you?
[Galaxy Tab General] jgarces:
Excelent for T-Mobile US Galaxy Tab.
[Galaxy Tab General] andrewclay:
Andrew Rockin' The Galaxy Tab

What's up man? I'm Andrew, I've got the T-mobile Galaxy Tab. Love the post on the phone capabilities. I was following your instructions but, got stuck. What is the P1000xxjha.rar password to open file? Thanks for all your help.

Sent from my galaxy tab.
[Galaxy Tab General] vallancey:
I have spent the better part of a week reading and flashing all sorts of stuff onto my Tmobile Tab. I have phone. but no 2g or edge, which I believe I should have. Can anyone tell me what files I need. I have been using the files from Roto, but as someone earlier on this forum stated, we just get the tmobile web site for the data connection. Please help.
[Galaxy Tab General] Earthbrain:
Will the phone capability work if you have recently flash Overcome 2.0 Beta 2 (for Gingerbread)?
[Galaxy Tab General] StarLog:
Check your APN settings, sounds like it is not complete.
[Galaxy Tab General] StarLog:
Yes, but as the chef states, he does not include the modem in the cook. So you need to pick the correct modem for your carrier, and apply it after you flash.