Database Users

Hero unlock question

i have a simple question
1>if i buy a htc hero from lets say sprint k.
if i unlock it then do i have to keep paying sprint for two years?
or once i unlock and i stop using their sim then i can just stop paying them?
cheers

Firstly, if you were to buy a Hero from Sprint, you'd be getting a CDMA device that doesn't have a SIM card. In order to get it functioning on a different CDMA network, you'd have to convince your carrier to add the ESN from the Hero to their network, and as far as I'm aware the US carriers Verizon and Sprint, don't allow this any more.
Secondly, if you've bought a device as part of a 2 year contract, you are legally obliged to honour it.
Regards,
Dave

[Question] Data plan of Tmobile on Att's unlock phone?

Hi, i'm buying a Samsung galaxy s3, and i worry about bad ESN phone that i can't use on my tmobile account.
For that reason, i think i will pay for a s3 ATT ( if ATT s3 is a bad ESN phone than i still can unlock and use it with my tmobile account, right? )
But i hear someone said that if i use a unlock ATT phone then tmobile data plan won't work on that att phone. I don't know if this is correct information or not.
Can someone help me out?:crying::crying:
Thank you very much.
Also Is there anyone to avoid bad esn phone on craiglists?
Furthermore, is there anyone to buy a bad ESN Tmobile phone, and somehow i can use it with tmobile ?

kingkard said:
Hi, i'm buying a Samsung galaxy s3, and i worry about bad ESN phone that i can't use on my tmobile account.
For that reason, i think i will pay for a s3 ATT ( if ATT s3 is a bad ESN phone than i still can unlock and use it with my tmobile account, right? )
But i hear someone said that if i use a unlock ATT phone then tmobile data plan won't work on that att phone. I don't know if this is correct information or not.
Can someone help me out?:crying::crying:
Thank you very much.
Also Is there anyone to avoid bad esn phone on craiglists?
Furthermore, is there anyone to buy a bad ESN Tmobile phone, and somehow i can use it with tmobile ?
Click to expand...
Click to collapse
well you're in the wrong section. you want to go to the s3 section for this.
but to my knowledge. at&t s3 is not compatible with tmobile's 4g. you'll get EDGE speed. but once tmobile has their LTE towers up and running it should work.... NEXT year lol
no you can't used a t-mobile blacklisted phone back on t-mobile.

kingkard said:
Hi, i'm buying a Samsung galaxy s3, and i worry about bad ESN phone that i can't use on my tmobile account.
For that reason, i think i will pay for a s3 ATT ( if ATT s3 is a bad ESN phone than i still can unlock and use it with my tmobile account, right? )
But i hear someone said that if i use a unlock ATT phone then tmobile data plan won't work on that att phone. I don't know if this is correct information or not.
Can someone help me out?:crying::crying:
Thank you very much.
Also Is there anyone to avoid bad esn phone on craiglists?
Furthermore, is there anyone to buy a bad ESN Tmobile phone, and somehow i can use it with tmobile ?
Click to expand...
Click to collapse
First of all GSM networks (T-Mobile, AT&T) do not use ESN. Only CDMA networks (like Verizon, Sprint) use it. T-Mobile and AT&T use IMEI numbers.
Second of all, unless you live in an area that T-Mobile has begun to refarm their 1900 mHz band to HSPA+ you will only getEDGE speeds onT-Mobile with an AT&T phone.
If you are so worried about buying a T-Mobile phone with a blocked IMEI number, why not either wait until you have enough money to purchase it directly from T-Mobile or meet the person you're buying from at a T-Mobile store and have the IMEI checked before you buy?
Sent from my HTC One X using xda premium

Sprint Galaxy S5. Internationally unlocked but can i domestically unlock it?

Sprint Samsung Galaxy S5 currently running Exodus Rom.
I live in Mongolia but I am in the states for another month before going overseas again.
Sprint gave me the MSL code (which I still don't get what I can do with this) and says that my phone is unlocked internationally. I want to know if it is truly unlocked internationally??? Is there a way I can check this?
Also, is there ANY way I can unlock my phone domestically? I'd rather not pay, but if there is a reliable way, please let me know. I have an AT&T prepaid sim and I would like to use it on this phone.
Thanks!!!

oh and the person on the phone with Sprint said that I could take the MSL code to someone at AT&T and they might be able to allow my phone to use their prepaid.
Does that sound like something that is possible?

ba-da-bump

Trying to move VZW S7 -> Sprint

Not having luck with Sprint customer service getting my old unlocked Verizon S7 onto the Sprint network.
Anyone had success or have any hints on how to make this work?

trippme said:
Not having luck with Sprint customer service getting my old unlocked Verizon S7 onto the Sprint network.
Anyone had success or have any hints on how to make this work?
Click to expand...
Click to collapse
Sprint probably can't unlock your VZW S7, you'd need to ask Verizon wireless to unlock it or use a third party service to unlock it.

trippme said:
Not having luck with Sprint customer service getting my old unlocked Verizon S7 onto the Sprint network.
Anyone had success or have any hints on how to make this work?
Click to expand...
Click to collapse
Flash the U firmware to it and take it into a store , as long as they dont look at the back of the phone they will be under the impression its a 935u and will push through a activation

Unfortunately, I have U firmware on there and they always look at the back. The problem is arising that the IMEI is not in their system and when they try to add it, it fails. Then they dig deeper and I get nothing but run around.
Finally got to someone who explained that they are not allowed to add a S7 (non-edge) to their network. Stupid.

Yeah, Sprint white lists all their devices by the ESN. The only S7s they will activate on their network are "P" variants sold by them or through their authorized channels or original "U" units (flashing to "U" doesn't count). Stupid? Yeah. But that's Sprint.

activate ATT v35 on sprint or any cdma mvno

tried to run the imei number on the sprint and verizon site, says cannot be activated. Went to sprint and called verizon, says att branded phone cannot be activated. This is unlocked, works on tmo. tried searching for a solution in the forum but no dice.

nerd2k said:
tried to run the imei number on the sprint and verizon site, says cannot be activated. Went to sprint and called verizon, says att branded phone cannot be activated. This is unlocked, works on tmo. tried searching for a solution in the forum but no dice.
Click to expand...
Click to collapse
Doesn't matter if it's "unlocked", other carriers have their rules for what they allow on their networks. Most AT&T phones don't have CDMA, and Sprint, Verizon (for now) still uses CDMA.
On non-branded phones you won't get VoLTE from most carriers (T-Mobile is the exception) and without VoLTE you would need to temporarily drop down to CDMA for voice calls on Sprint and Verizon.
Even on phones that have CDMA, like the LG V30 US998, Verizon still wants you to buy their branded phones -- because end of this year when CDMA goes away, those phone still won't have VoLTE. So in a few months those phones won't be able to make phone calls. I have two relatives with LG V30/V30+ US998 on Verizon. Don't ask how, there are ways. But even of 2020 they will need new phones when Verizon kills CDMA and they can't get VoLTE on non-Verizon phones.

nerd2k said:
tried to run the imei number on the sprint and verizon site, says cannot be activated. Went to sprint and called verizon, says att branded phone cannot be activated. This is unlocked, works on tmo. tried searching for a solution in the forum but no dice.
Click to expand...
Click to collapse
As an owner of an AT&T v35 I can tell you it will work nicely on the Verizon network including VoLTE and VoWIFI. You do have to jump through a few hurdles. You will need a SIM activated on the Verizon network. That may mean buying a new phone from Verizon. You also need to SIM unlock the v35 by buying a code from a site like codes2unlock.com. You may also need to cross flash to the NA rom. These things should be done in that order, and there is no going back to an AT&T rom afterwards.
ChazzMatt said:
Even on phones that have CDMA, like the LG V30 US998, Verizon still wants you to buy their branded phones -- because end of this year when CDMA goes away, those phone still won't have VoLTE. So in a few months those phones won't be able to make phone calls. I have two relatives with LG V30/V30+ US998 on Verizon. Don't ask how, there are ways. But even of 2020 they will need new phones when Verizon kills CDMA and they can't get VoLTE on non-Verizon phones.
Click to expand...
Click to collapse
Chazz, can you clarify this? I have a US998 v30s running on Verizon with VoLTE. It was my understanding that it will not be affected by shutdown of cdma by Verizon. I like the phone and want to continue using it.

cmrntnnr said:
As an owner of an AT&T v35 I can tell you it will work nicely on the Verizon network including VoLTE and VoWIFI. You do have to jump through a few hurdles. You will need a SIM activated on the Verizon network. That may mean buying a new phone from Verizon.
Click to expand...
Click to collapse
My brother-in-law found Verizon store rep willing to break the rules for he and my sister's USS98 V30+ (converted from Sprint LS998). They switched from AT&T to Verizon.
This guy said "Verizon wants you to buy their phones, of course. They'll tell you this phone (US998) won't work, but it will." He activated two SIM cards and put them in their US998.
He said "If you have any issues, ONLY see me here at this store. Don't talk to any other reps about this." Wink, wink, nudge, nudge. (Monty Python reference.)
My brother-in-law and sister don't have V35 on Verizon, but you probably have VoLTE because you enabled VoLTE on another phone (Droid Turbo)? I don't know if they have Verizon VoLTE on US998 V30+, but I assumed they didn't...
cmrntnnr said:
Chazz, can you clarify this? I have a US998 v30s running on Verizon with VoLTE. It was my understanding that it will not be affected by shutdown of cdma by Verizon. I like the phone and want to continue using it.
Click to expand...
Click to collapse
If you have Verizon VoLTE now, then nothing will change.
I assumed my brother-in-law and sister don't have VoLTE and are temporarily dropping to CDMA for phone calls. But I have no way of easily checking. Neither would know what "VoLTE" is nor "CDMA".
I merely told them their US998 phones were carrier unlocked and would work on Verizon -- if they got already-activated SIM cards. My brother-in-law used his considerable sales skills and found a helpful rep.

thanks a ton @chazz for the clarification. i have already move to AMZ 9.0 which looked to be pure android. was not able to get NAO due to error(sha256 auth error). AMZ was the only one that worked from multiple different firmwares(lgfirmware /sammobile) from us region and it works awesome.
For the verizon sim card, can i buy flip phone or a throw away verizon smart phone with the activated sim card and use it with the v35. similarly can you use the approach for sprint?
Again your response is much appreciated.

You should consider features you want to have on your account when buying the phone from Verizon. Some can be toggled through the the settings menu on the v35 like Advanced Calling for VoLTE, but others can't like visual voice mail. Ask to have them activated when you buy the phone. Keep that Verizon phone, you may have to get help in the future from Verizon and it will come in handy! They won't be impressed with the v35.
I don't have proof of it and am not in a position to test, but I suspect you cannot activate a Sprint sim on a Sprint phone and then move to the v35. My understanding from reading about the open market ULM and AT&T branded v35 is that Sprint maintains an IMEI whitelist. Sprint only allows Sprint branded phones on their network. This is why the ULM model is preferred for Google FI.
Please post what you learn so others can benefit.
nerd2k said:
thanks a ton @chazz for the clarification. i have already move to AMZ 9.0 which looked to be pure android. was not able to get NAO due to error(sha256 auth error). AMZ was the only one that worked from multiple different firmwares(lgfirmware /sammobile) from us region and it works awesome.
For the verizon sim card, can i buy flip phone or a throw away verizon smart phone with the activated sim card and use it with the v35. similarly can you use the approach for sprint?
Again your response is much appreciated.
Click to expand...
Click to collapse