How to unlock HTC EVO 4G LTE - Sprint HTC EVO 4G LTE

I'm trying to unlock it from Sprint so I can go activate it on a different carrier. Could someone please point me towards the right guide, idk what flashing rooting or any of that **** means so I'm not really sure what to do. Also if anyone could let me know of any limitations in terms of which carriers it just plain won't work with that would be greatly appreciated so I don't waste a bunch more time. Thanks a bunch. Kind of on a time schedule to do all this so any quick replies, would just be great.

JasonGM said:
I'm trying to unlock it from Sprint so I can go activate it on a different carrier. Could someone please point me towards the right guide, idk what flashing rooting or any of that **** means so I'm not really sure what to do. Also if anyone could let me know of any limitations in terms of which carriers it just plain won't work with that would be greatly appreciated so I don't waste a bunch more time. Thanks a bunch. Kind of on a time schedule to do all this so any quick replies, would just be great.
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Different procedures for different carriers. Can you be more specific?

You can check here -> http://forum.xda-developers.com/showthread.php?t=2256478
Scroll down a little to see options for unlocking your bootloader

woodboy12 said:
You can check here -> http://forum.xda-developers.com/showthread.php?t=2256478
Scroll down a little to see options for unlocking your bootloader
Click to expand...
Click to collapse
He is asking about flashing the phone to another network, not about unlocking the bootloader (although it's worth reading for general knowledge). Unlocking the bootloader will be the first of many steps to flash the phone to another carrier.
OP, there are a few guides about flashing your phone to other carriers in the General section.

Woops I guess I miss understood the question. Sorry

Turns out sprint was just like you're good to use it on other carriers and I ended up finding a pretty dope service that used sprints towers anyways. Thanks for the help though guys.

Related

Updated tutorial on Touch Pro Sprint->Verizon?

I can't seem to find an up-to-date tutorial on performing this process. I found some from mid-2009, but people are commenting that *228 doesn't work, this thing doesn't work anymore, that thing doesn't work anymore. Has anyone done this process recently?
I am trying to get this phone onto Verizon without a data plan since I will just be using wifi.
As far as I know, Sprint phones are GSM, VrzWls are CDMA. Totaly different frequencies. It is impossable (without an enginering degree and a lot of solder) to make one work on the others towers.
Sprint phones are not GSM they are CDMA
Thelgord said:
As far as I know, Sprint phones are GSM, VrzWls are CDMA. Totaly different frequencies. It is impossable (without an enginering degree and a lot of solder) to make one work on the others towers.
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There are a lot of people on these forums that have done it - I just can't find concise up-to-date directions.
have you tried loading a verizon prl on the phone? i have my sprint tp on pageplus, which is a verizon mvno, and it wouldn't program ota until i loaded the prl.
I have not tried loading anything yet. I am still looking for directions that are not from 2008. Also, I have no interest in custom roms at this point. I simply want the Sprint phone to work on the Verizon with the least amount of work.
martyxng said:
I have not tried loading anything yet. I am still looking for directions that are not from 2008. Also, I have no interest in custom roms at this point. I simply want the Sprint phone to work on the Verizon with the least amount of work.
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Step 1. Grab your phone and take it to a Verizon store to have it activated on their network...
End of subject
There are other things that you can do manually, but since the only thing you are interested in is to have the phone working for a different carrier, then that is all you need to do.
martyxng said:
There are a lot of people on these forums that have done it - I just can't find concise up-to-date directions.
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Click to collapse
The only true part about Thelgord's statement is that Verizon is a CDMA network. Please don't pay attention at anything else in that statement.
egzthunder1 said:
Step 1. Grab your phone and take it to a Verizon store to have it activated on their network...
End of subject
There are other things that you can do manually, but since the only thing you are interested in is to have the phone working for a different carrier, then that is all you need to do.
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Click to collapse
What? I thought Verizon wouldn't do that. Plus, don't I need to convert radios and such from Sprint to Verizon?

[Q] Unlocked phone question

First of all, let me say that I'm not trying to break any laws here. I am simply curious about some technical aspects.
Q: What kind of tweaks would be involved to make a CDMA phone from one carrier work with another CMDA carrier? E.G., A droid running on Sprint or an EVO on Virgin Mobile.
I started researching about this, but I can hardly find any info. Are unlocked phones not that popular anymore or do carriers just not support them?
From what I gathered, one would have to change PRLs, install new phone,telephony, and mms APKs, and probably change MEID/ ESN and possibly flash new radios and have an unlocked phone of course.
How close am I here?
TY in advance.
super coffee said:
First of all, let me say that I'm not trying to break any laws here. I am simply curious about some technical aspects.
Q: What kind of tweaks would be involved to make a CDMA phone from one carrier work with another CMDA carrier? E.G., A droid running on Sprint or an EVO on Virgin Mobile.
I started researching about this, but I can hardly find any info. Are unlocked phones not that popular anymore or do carriers just not support them?
From what I gathered, one would have to change PRLs, install new phone,telephony, and mms APKs, and probably change MEID/ ESN and possibly flash new radios and have an unlocked phone of course.
How close am I here?
TY in advance.
Click to expand...
Click to collapse
Unlocked phones are very popular but CDMA phones are not when it comes to unlocking. Ultimately you have to get the company to agreebto add the phone to its network which it has the right to refuse lt. You would need to change the ESN which is not legal anywhere and why you won't find the info on XDA.
Thread closed

[Q] EVO 3D 3G in Japan....best OS?

Hey guys, I'm a noob, please don't hurt me
I'm an American living in Japan and I just bought my first smart phone...the EVO 3D (3G) for AU by KDDI...I'd post a link, but I'm not yet allowed.
Their non-3G network was CDMA...so I assume that their 3G is also CDMA....can anyone confirm that?
Under that assumption (CDMA), we're still waiting for ICS, so I'm wondering what you'd all recommend I upgrade my phone to while I wait. I'm not a fan of the stock Android 2.3 that came on the phone, and I'd really like ICS....but if there is something I could use now, that might be fine with me.
Also, what are the basic steps I need to follow, I found the sticky thread in the dev forum, but I'm not sure what stickies would apply to my situation. I'm guessing I'd have to start with a root kit, and go from there....but please fill in the gaps, thanks
miahallen said:
Hey guys, I'm a noob, please don't hurt me
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Click to collapse
Is there evidence to confirm that ''noobs'' have been mentally assaulted for asking questions on this forum?
Just being playful after watching the required "noob" registration video
Lol I see.
Chances are that you will not be able to activate any CMDA phone from overseas on a network here in the USA. The big networks like verizon and sprint will not allow foreign IMEI numbers to be submitted to their system for activation.
Do you happen to know what frequency the cdma network you came from runs on? Look behind the battery
miahallen said:
Hey guys, I'm a noob, please don't hurt me
I'm an American living in Japan and I just bought my first smart phone...the EVO 3D (3G) for AU by KDDI...I'd post a link, but I'm not yet allowed.
Their non-3G network was CDMA...so I assume that their 3G is also CDMA....can anyone confirm that?
Under that assumption (CDMA), we're still waiting for ICS, so I'm wondering what you'd all recommend I upgrade my phone to while I wait. I'm not a fan of the stock Android 2.3 that came on the phone, and I'd really like ICS....but if there is something I could use now, that might be fine with me.
Also, what are the basic steps I need to follow, I found the sticky thread in the dev forum, but I'm not sure what stickies would apply to my situation. I'm guessing I'd have to start with a root kit, and go from there....but please fill in the gaps, thanks
Click to expand...
Click to collapse
When I had AU by KDDI when I was living in Japan is was CDMA. As far as I am aware the Japanese version wasn't able to be rooted using the CDMA methods here in the development forum. Also the ROMs here would not work on your device and would actually need to be slightly modified to include files from your device to work, but you don't have an ICS ROM to use for replacing files.
私のEVO 3Dから送信される。
heathmcabee said:
Chances are that you will not be able to activate any CMDA phone from overseas on a network here in the USA. The big networks like verizon and sprint will not allow foreign IMEI numbers to be submitted to their system for activation.
Do you happen to know what frequency the cdma network you came from runs on? Look behind the battery
Click to expand...
Click to collapse
I don't need to use it in the states...I live in Japan
dastin1015 said:
When I had AU by KDDI when I was living in Japan is was CDMA. As far as I am aware the Japanese version wasn't able to be rooted using the CDMA methods here in the development forum. Also the ROMs here would not work on your device and would actually need to be slightly modified to include files from your device to work, but you don't have an ICS ROM to use for replacing files.
私のEVO 3Dから送信される。
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Click to collapse
Thanks Dastin, I guess I'll have to wait for something official
miahallen said:
I don't need to use it in the states...I live in Japan
Thanks Dastin, I guess I'll have to wait for something official
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That's kind of the conclusion I came to, after running through all the different root/unlock methods, I came across issues in every single one, and my skill / confidence isn't high enough to really make a go at figuring it out.
Only thing I haven't really attempted is downgrading from hboot 1.5 to 1.4, partially because my software version is different from the instructions, and soft bricking the phone makes me nervous considering the potential incompatibilities.
I think our phone is more or less the same as the sprint phone, just on the Japanese frequency. I'm hoping that the sprint announcement means we will also be getting ICS soon... but who knows

Unlocking GSM / SIM for us carriers

In reference to THIS thread about unlocking the GSM to enable the use of a sim card from a US carrier, I was wondering if the phone works exactly the same once I actually switch it to GSM (mainly data) and does it depend on which carrier I switch to. I wonder which one would work best with this phone.
Well anyway I tried reading into the steps to make sure I understood before I even begin to tamper with it but im still unsure and nowhere near tech savvy and im sure I will find a way to screw it up. I was wondering if anyone can :fingers-crossed: OH SO KINDLY!! walk me through these steps or at least the parts I have major trouble with.. I would appreciate it.
I HOPE IM NOT ASKING FOR TOO MUCH.!! Any help at all would be appreciated. Thanks in advance.
RunningRebel said:
In reference to THIS thread about unlocking the GSM to enable the use of a sim card from a US carrier, I was wondering if the phone works exactly the same once I actually switch it to GSM (mainly data) and does it depend on which carrier I switch to. I wonder which one would work best with this phone.
Well anyway I tried reading into the steps to make sure I understood before I even begin to tamper with it but im still unsure and nowhere near tech savvy and im sure I will find a way to screw it up. I was wondering if anyone can :fingers-crossed: OH SO KINDLY!! walk me through these steps or at least the parts I have major trouble with.. I would appreciate it.
I HOPE IM NOT ASKING FOR TOO MUCH.!! Any help at all would be appreciated. Thanks in advance.
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Click to collapse
there are many threads on how to do this.. more than one and its not that hard... root,, unlock, and then flash japanese radio. If you have new 2.3.5 firmware you are out of luck until someone figures out how to unlock the bootloader. Bootloader MUST be unlocked before you can flash japanese radio.
How do I know which firmware I have?
What about data, will it work with an unlimited everything plan?
RunningRebel said:
How do I know which firmware I have?
What about data, will it work with an unlimited everything plan?
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Click to collapse
Settings, about phone, android version.
And yes, everything should work just fine. Only thing is I heard there is something wrong with using it on t mobile. Something about 3g I think.
Sent from my MB855 using xda app-developers app

Need sim unlock will pay!!!

Okay so ive rtied rooting my hpone and unlocking it with the flashed radio but i cant get my phone into usb debugging mode so that wont work does anyone know were i can buy an unlock code >????? thanks and ive tried a few sites and they dont have sprint under what carrier the phone is currently on i pick boost or virgin mobile will it still work??? thanks
Are you on Google+. If so it will make this go much faster.
Edit-I missed the other thread I will continue there
Lokifish Marz said:
Are you on Google+. If so it will make this go much faster.
Edit-I missed the other thread I will continue there
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Click to collapse
Huh? not sure what you meant by that?

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