Database Users

Unlocking HTC HD2 and Using it on AT&T

I realize this is a TMO forum but since the HD2 is a TMO phone, I'm hoping someone has already done this.
I've been with TMO since April and while I'm generally happy with lesser dropped calls than AT&T, TMO's 3G service is very sporadic and does not seem to be as prolific in its availability as AT&T's.
Has anyone successfully used an unlocked HD2 on AT&T?
I would appreciate any information and suggestions on this, especially which ROM(s) to use to de-brand it and any tips/tweaks that will allow the HD2 to fully function on AT&T, including Data and Carrier/Frequency settings.
I don't plan on using the AT&T 2GB plans, just their "Unlimited" package for "dumb phones". Tethering is definitely needed.
ANY help in this will be greatly appreciated. If you don't feel like posting, you can PM me with the details.
Thanks

im guessing you didnt read much before you posted. yes tons of people use the tmous on at&t, yes it works, no you wont get 3G.

samsamuel said:
im guessing you didnt read much before you posted. yes tons of people use the tmous on at&t, yes it works, no you wont get 3G.
Click to expand...
Click to collapse
Actually I did, and after wading through a seemingly endless barrage of "chatty" mostly unfocused and unrelated posts, I decided to cut to the chase and post my own thread with the hope that someone with SUBSTANTIVE answers would respond.
You see, a common theme in most forums (this one included) is that direct and specific answers are seldom posted. Instead, there is the obvious posts from those that just like to post and see their post published for the world to see and appreciate.
Personally, I find posts like "I have that same problem..." or "why don't you like TMO..." or even "have you read the other posts..." adds very little to the discussion and only serves to inflate the thread to a multi-page diatribe that does little to serve or answer the original question.
I really don't care to hear about the mother-in-law that has the same issue, or the poor guy with a bricked phone, posted in the same thread as a specific and succinct request for assistance.
Please don't be offended but if you feel like flaming me on this then I respectfully request that you do so in a specific flaming thread and not this one. I would really appreciate responses from those willing and wanting to answer my question, sans lectures and unrelated tripe.
Thanks in advance for understanding.

heh, fair enough.
direct answer, yes, it will work once you network unlock it, no you won't get 3g or hsdpa, and no amount of radio or rom flashing will be able to enable 3g, its a hardware limitation.

hd2 att 3g
The only way to get 3g on this phone HD2 on the AT&T network is to buy the Australian version Telestra T9193, they go for between 500-700 on eBay.

Thanks for the straightforward answer Now that the question's been answered I would ask the mod to please close the thread to keep it small and easy for others to see the answer as posted above and from having to endure twenty pages of nonsense like in other threads. I would never have posted this thread had I found the above answer succinctly posted sans tripe in other threads.
Again, thanks for the simple and direct response.
Now I can go try and justify selling this TMO HD2 and fork out more $$$ for a Telstra unit.

Australian GT-P1000T (Telstra Version)

Telstra appear to be telling people that the version of the Tab they are selling for $299 online is "unlocked" as far as the choice of telco goes, but that it has a locked bootloader and cannot be reflashed with better firmware.
Like most things that issue from Telstra's mouth, this is bull****, as the attached screen capture shows.

What's your point? And does this need its own thread in the DEVELOPMENT section?
It's common knowledge that the BL on Telstra devices is NOT locked.
I'm sure there's thousands of 'slag off telstra' threads you can contribute to

What does being Unlocked have to do with any Bootloader?
Oh yeah, Nothing except they both have the word 'lock' in them.
Two completely different things.

ipit said:
What's your point? And does this need its own thread in the DEVELOPMENT section?
It's common knowledge that the BL on Telstra devices is NOT locked.
I'm sure there's thousands of 'slag off telstra' threads you can contribute to
Click to expand...
Click to collapse
No, it wasn't my intention to "slag off telstra" (even though I did !!), just that with the devices on sale here at this price they have been telling people that the BL *IS* locked, although the SIM from any provider will work.

kable said:
What does being Unlocked have to do with any Bootloader?
Click to expand...
Click to collapse
Absolutely nothing - that's my point. This company has been telling purchasers that the BL is locked to their firmware, when it quite plainly isn't. Just wanted to show people the proof.

moldor said:
No, it wasn't my intention to "slag off telstra" (even though I did !!), just that with the devices on sale here at this price they have been telling people that the BL *IS* locked, although the SIM from any provider will work.
Click to expand...
Click to collapse
Dude wtf are you talking about?
a) This is the DEVELOPMENT section, which is for devs to post dev projects/guides/info etc. If you want to post something like this it goes in the general section.
b) BL been locked has NOTHING to do with sim lock!

Telstra quite plainly will tell you that nothing can be done to their devices, I have on several occasions seen them tell people that their iPhone 4's can't be jailbroken as they are a different model to the rest of teh world that telstras special team worked with apple to produce so that people cant jailbreak them.

Technically they are correct as any modification will void the warranty. They're just looking after their own business.
imo asking the question is somewhat pointless.
it's the same with optus/virgin etc. I've had them telling me that one sim wouldn't work with the others network even though it's common knowledge that it's the same network.
Moral of the story - Don't ask the providers. Just ask the user community (whirlpool/xda) for a better response.

lol to make this a meaningful post, can someone tell me how to Backup the P1000T ROM? I keep getting "update.zip" not found using ROM manager - help!

Try searching
Theres a "RotoBackup" that ive used.....

Do not buy International if you use ATT LTE!

It was very difficult to find a concrete 'yes' or 'no' answer on the various threads here (a lot of discussion of bands and such which may be insanely intimidating to a new user / member). So, from what I've discovered from use and forums, and please correct me if I'm wrong, is that if you are use the 4G LTE network in America you will not be able to connect and use the enhanced speeds on the G900F model. Instead, you'll be stuck with 3G (if you're lucky) and 2G speeds.
Like I said, if anyone knows otherwise and if so can correct me in a very direct (and respectful) way so as to not intimidate new users (like my self) please do so. Especially since I'll be selling my G900F shortly. I truly do thank the Flying Spaghetti Monster that I kept my G900A version just in-case I found any problems with the international version.

onyxkhan said:
It was very difficult to find a concrete 'yes' or 'no' answer on the various threads here (a lot of discussion of bands and such which may be insanely intimidating to a new user / member). So, from what I've discovered from use and forums, and please correct me if I'm wrong, is that if you are use the 4G LTE network in America you will not be able to connect and use the enhanced speeds on the G900F model. Instead, you'll be stuck with 3G (if you're lucky) and 2G speeds.
Like I said, if anyone knows otherwise and if so can correct me in a very direct (and respectful) way so as to not intimidate new users (like my self) please do so. Especially since I'll be selling my G900F shortly. I truly do thank the Flying Spaghetti Monster that I kept my G900A version just in-case I found any problems with the international version.
Click to expand...
Click to collapse
You could have Googled this info within 10 minutes like here http://forum.xda-developers.com/showthread.php?t=2709458, instead you layed back to wait for others to answer your question This is not the XDA way mate!

gee2012 said:
You could have Googled this info within 10 minutes like here http://forum.xda-developers.com/showthread.php?t=2709458, instead you layed back to wait for others to answer your question This is not the XDA way mate!
Click to expand...
Click to collapse
Thank you gee2012 for feeling the need to be insulting instead of adding anything productive. Because I am a new user to the Android OS, mentioned that I scanned through the forums here and did not find a clear and concise answer to my very direct question, and found conflicting information through google searches as well as threads here I thought I could possibly help out other new users who may have the same question and feel a bit daunted by the sheer wealth of technical information here. I thought helping each other out, especially those brand new to the OS, was the XDA way. Not responding with a purely negative message to someone trying to be helpful.

onyxkhan said:
Thank you gee2012 for feeling the need to be insulting instead of adding anything productive. Because I am a new user to the Android OS, mentioned that I scanned through the forums here and did not find a clear and concise answer to my very direct question, and found conflicting information through google searches as well as threads here I thought I could possibly help out other new users who may have the same question and feel a bit daunted by the sheer wealth of technical information here. I thought helping each other out, especially those brand new to the OS, was the XDA way. Not responding with a purely negative message to someone trying to be helpful.
Click to expand...
Click to collapse
I`am not insulting or dissing anyone mate but you only had to compare for instance the G900F supported LTE bands with the used ATT bands on Google and you`re question would have been answered.

gee2012 said:
You could have Googled this info within 10 minutes like here http://forum.xda-developers.com/showthread.php?t=2709458, instead you layed back to wait for others to answer your question This is not the XDA way mate!
Click to expand...
Click to collapse
gee2012 said:
I`am not insulting or dissing anyone mate but you only had to compare for instance the G900F supported LTE bands with the ATT bands and thats it on Google and you`re question would have been answered.
Click to expand...
Click to collapse
No disrespect meant and I apologize for not being specific in my response to you. When I say conflicting information it was based on a google search for what I felt was a basic question, "Does the S5 G900F support the ATT 4G LTE network?" That query led to websites with conflicting information (a few said it did, a few said it didn't, and a few more said 'maybe'). When I came across more information via these forums and more google searching there was no clear and distinct answer that was readily found. What was found, like you referred to, was information on base bands. Because I was new not only to the Android OS but the complexities of phones outside of the walled garden that is iOS I investigated what a base band was. From here I continued my search into the ATT bands and compared them to the S5 G900F model to see if they were compatible. Once figuring out that they were not I had answered my own question. After realizing that there are others out there who either don't have the knowledge, access to, or time I thought I'd share my 'discovery' (and yes, I realize it was not really one) with others.
So yes, you were insulting when you said I "'layed [laid] back to wait for others to answer your question" as I didn't. You assumed from my simple and brief post that I had not taken the time to do any actual searching and was lazily waiting for someone to answer my question. It was an incorrect inference which led to a seemingly sarcastic response (and associated ) which while it won't dissuade me from posting or asking questions does not, IMO, represent the helpful community aspect of XDA.
With that said I see you are a Recognized Contributor, so thank you for the information you've contributed to others throughout XDA.

I am noting more than you are. Just trying to help others by reading and trying to figure out how things work.
Verstuurd vanaf mijn SM-G900F met Tapatalk

[Q] another s5 from vzw to att thread

joined those not happy with vzw, especially since move to mass. I have s5 I want to use with att, but with additional concern I have yet to find answered in my research.
because vzw 4g lte phones are not carrier locked--so vzw says, I gather there should be little or no problem with an att sim in the vsw s5. research confirms many with no problem after the transfer. however, and this is the reason for the thread, what happens when no 4g lte signal from att?
please excuse my ignorance if common sense should reveal that answer, but I am so angry with vzw right now I can't see straight. the ignorance is the s5 capability regarding signal drop to non-4g lte with vzw purchased phone and att network.
why? I started service with att, another phone, to see how the signal is in this area, prior to the transition, and I rarely have lte and often with hspa, not hspa+.
not impressed with the cellular service just outside of boston yet both vzw and att claim strong coverage. go figure. anyway, I hope someone can help me understand what the s5 can do versus what the carriers have done to them. recommendations or whatever, please fire away.
thanks.

nothing?
20 views and nothing?
maybe this will help if unclear: rarely do I have lte on the screen. sometimes I have 4g, not often. so, is it possible a 4g lte phone can drop to 3g? if so, does the cdma/gsm difference come back into play?
it would be nice to see from someone with vzw to att experience.
thanks.

tfdhfp said:
20 views and nothing?
Click to expand...
Click to collapse
The lack of replies might be because your questions have been asked and answered many times. There are more than 20 existing threads on this subject that answer your questions. Why not read the wealth of information in those threads first? More than likely that would answer all of your questions. And if not, then your remaining questions would be better informed.
In short, a Verizon phone can be used on ATT but it will always be a poor fit that won't work well in many circumstances. You can find the particulars discussed at length in existing threads.
.

same ol...
fffft said:
The lack of replies might be because your questions have been asked and answered many times. There are more than 20 existing threads on this subject that answer your questions. Why not read the wealth of information in those threads first? More than likely that would answer all of your questions. And if not, then your remaining questions would be better informed.
In short, a Verizon phone can be used on ATT but it will always be a poor fit that won't work well in many circumstances. You can find the particulars discussed at length in existing threads.
.
Click to expand...
Click to collapse
I know this is not the first effort at xda-dev as my subject indicates, but I have yet to find the particulars once a transferred phone is in a non-4g environment. did I miss it? if it is here, yes.
I get the sensitivity some have for repeat entries, but it is a forum for sharing information and that often evolves. It is not always practical or the information uptodate or even accurate or whatever to think it unreasonable to have another instance surface. okay, I could bump one and see where it goes; some will cry about the thread is old. doesn't it make sense to revisit just in case new information or whatever?
with that said, I have not read that is it a poor fit in Many circumstances..still looking. Thank you.
moderator, please close the thread; no longer attending.

[Q] USCC S4 on pageplus, need to flash back to us cellular

hello all, this is my first time here, although i am not a noobie to flashing phones, i need help finding information to get my phone flashed back to USCC using DFS cdma tool. It's easier just to start from the beginning. i bought a uscc s4 off ebay, and paid to have it flashed to page plus, it worked well for a while and then just died service wise after a couple months and page plus offered me nothing but problems so i cancelled my service with them and need to get back to uscc so i can just have everything back to normal. right now i am on the stock rom, version 4.4.2 ... to be honest, all i really am posting for is the information i need to use in DFS, i didint screenshot anything during the remote flash and i do not have any of the information i need in order to write to the phone and have it connect to uscc towers again. im not certain if im just stupid, and its something so obvious that noone posts about it anywhere, or if its something so complicated that noone has the information. either way, i really need my phone back, and even if this is so stupid to read that youre shaking your head please at least just respond and tell me about my stupidity and just give the answer, this is driving me nuts, i already put the original esn back however i dont know any of the other info for uscc. please help and thank you all for taking the time to help.

Sir,
Please wait until mods will move this thread to the device specific forum for more relevant answers.
Stand by
Good luck

R_a_z_v_a_n said:
Sir,
Please wait until mods will move this thread to the device specific forum for more relevant answers.
Stand by
Good luck
Click to expand...
Click to collapse
Where in the list of forums do you see development for the
US CELLULAR S4 SCH-R970 ?
I would love to be directed to the same forum