Quick question - EVO 4G Q&A, Help & Troubleshooting

Hi All,
I live in China, and whilst the Evo 4G is available here, the seller said that my SIM card won't work in it as it's locked to the US carrier. Not much point in buying the phone if I can't use it, so I was wondering if there is an unlock method for it, or if I should just stick with my Nexus 1. Forgive me if it's an idiotic question, I don't know much about this stuff!
Cheers

Well its really strange that EVO 4G is available in China already. Can you please confirm if it is original or not? may be post a picture.... And BTW some guys have rooted EVO 4G but they haven't released any details yet. Once the details are in, ill post a link...may be unlocking will be possible on a rooted EVO 4G

It is a CDMA network phone. There is no SIM card slot and you cannot use it on a GSM network.

ah, that clears things up then. It's a real phone, seen it myself in the packaging and everything. Didn't know anything about no-SIM phones, but it's interesting!
I'll let the dream go and stick with my Nexus 1, then....

Related

Sprint Phone To Work With AT&T

Hello,
thankyou for taking the time out to read this.. i have a question, I have an htc FUZE (touch pro) flashed with energy rom leo and my girlfriend has the htc Tilt 2 (touch pro 2) flashed with energy rom leo. oops that totally besides the point.lol just wanted to brag a lil anyways my friend came across a touch pro 2 from a barber, he held on to it for a few days before he decided to call sprint and activate it.. so when he does the phone is reported lost or stolen and he cant do anything with it, or can he? im thinking if i can take it off his hands and unlock the SIM can i use it? its a sprint branded htc touch pro..or is it a paperweight now?
Thanks in advance.
Mike V
I think you can if you sim unlock it and also even then you still cant use 3g speeds but can use the edge
Man I hope theres a way. if so i know he'll sell it to me CHEAP anyone know what to try? or point me in the right direction? im looking at SIM unlockers? am i warm or cold?
If I am not mistaken the Sprint version of the touch pro does not have a sim card,( I may be wrong ) and if that is the case then no it cant be used on a sim card based network.
Was not gonna say it but.....Not the right section. This really doesnt have anything to do with rom development.
actually it does have a sim card i seen underne
HTML:
ath the battery compartment already and i see a white sim looking card in there. ill see the phone in a few hours ill take a pic n post it up. also sorry will a moderator please move this to the correct forum.
yes my sprint tp2 has a sim card. pay to get the sim unlocked and there you go.
kaoss_11 said:
yes my sprint tp2 has a sim card. pay to get the sim unlocked and there you go.
Click to expand...
Click to collapse
I was aware that the Touch pro 2 had a sim slot, he has a Fuze\Touch pro
Ok I was wondering if I remembered right. Here is a convo on this same subject found with a simple search
http://eliteeternity.com/elite-tuto...-sprint-touch-pro-to-mighty-rom/#comment-1741 hi admin
you are doing an awesome job. i just had a question. it may sound stupid enough, but i am a noob. so there you go
i just got sprint touch pro. i use att carrier, is it possible to unlock touch pro to be used with att.
sprint is cdma, while att is gsm. can it be swapped? that is use sim card of att on sprint’s htc touch pro?
would appreciate if you could throw some light on this.
thanks
Reply
http://eliteeternity.com/elite-tuto...-sprint-touch-pro-to-mighty-rom/#comment-1743 Mike,
No. That is IMPOSSIBLE. There are GSM, and CDMA Phones. There are also hybrids with both GSM and CDMA. (the touch pro 2 will be hybrid)
The Sprint Touch Pro does NOT have a SIM card slot, and the GSM version does. Sorry Mike, but you’re screwed.
This is the very reason CDMA folks want an iPhone or something similar so bad. Because you can jailbreak an ipod (see fluffyphones.com if you want to) and use with AT&T or T-Mobile. But not Verizon or Sprint.
Sim Card Slot In CDMA Phones
The Sim Slot on your Sprint phone is for Contact use. The Sim Slots in CDMA Phones are for storing Contact Information Only.
Dammit i was hoping it would work, o well ill just have to wait and shell out the cash for the tilt 2. thankyou everyone.
I think the OP is saying that his friend found a TP2 (NOT a Touch Pro), and wants to unlock it. This thread here (started by Olipro) shows how to a security unlock and flash a patched radio onto the Sprint TP2 so it works on AT&T. Pocketnow also wrote an article and created a video concerning just that. However, the OP should not use these techniques if it is indeed a Touch Pro his friend found. Otherwise, it should work absolutely fine.
YAY i think were getting warm. My Friend NOT ME has a Sprint Touch Pro 2, that is reported stolen or lost. He didnt know that it was in that condition as his intentions were to use the phone. well he cant activate it, so he's offering it to me. but i have AT&T and im wondering if theres a way i can use it? even though its reported lost or stolen through sprint? THankyou
Am I the only one that think the phone shoud be taken to Sprint so they can return it the it rightful owner?
Come on, it just the right thing to do.
Maybe there's some BS on having contacted Sprint in the first place.
NAY.. cmon man if given the oppurtunity would u pass up a phone like this if it was offered to you for less than 100$$? i already have a HTC FUZE and my Girlfriend Has the Htc Tilt 2 so really its not a need its more of a want. And what he chooses to do with the phone is none of my business.. he's simply offering it to me becuase he bought it off a barber didnt ask no questions.. tried to reactivate it and thats when he ran into all the problems.. so im really his last resort to make sumthin back from his money.
i sim unlock verizon storm and used it on tmobile so the tp2 should work as well...sprint selling it as a worldwide phone so thats why theres a sim slot so if u travel outside the country u can buy a pay as u go sim card...s0 just unlock and use it on any gsm network
mv1luv said:
NAY.. cmon man if given the oppurtunity would u pass up a phone like this if it was offered to you for less than 100$$? i already have a HTC FUZE and my Girlfriend Has the Htc Tilt 2 so really its not a need its more of a want. And what he chooses to do with the phone is none of my business.. he's simply offering it to me becuase he bought it off a barber didnt ask no questions.. tried to reactivate it and thats when he ran into all the problems.. so im really his last resort to make sumthin back from his money.
Click to expand...
Click to collapse
How would you feel if you lost your phone and come on this forum and see someone getting around the system to activate your lost...most likely stolen phone. (which it is at this point is stolen since you are planning on keeping it)
The technical idea of changing the radio is a cool idea for developers but if warez is banned on this forum then so should this thread on "how to steal a sprint phone and use on ATT".
This is a scumbag thread right here.
"How to re-up a stolen phone." WTF?
I agree... there is a large element of douchbagery associated with using someone's lost phone.
"Finders keepers" is fine when you are 10 years old.
mv1luv said:
i already have a HTC FUZE and my Girlfriend Has the Htc Tilt 2...
Click to expand...
Click to collapse
...and I'm sure their original owners would love to have them back.
mv1luv said:
so really its not a need its more of a want.
Click to expand...
Click to collapse
...which only makes you more of a handjob.
Sorry. I know I'm not Mr. XDA or anything, but this place is where a bunch of cool people figure out complicated things and share their knowledge with others purely out of goodwill, and you come here asking them to advise you on how to make a stolen phone work. You're a class act, pal.
wow keep bashing man if u must know my phones are through [email protected] so do me a favor and im asking nicely.. if you have nothing nice to say dont say nothing at all. i was simply asking for some technical support to see if it would be worth my time n money to invest in this phone. otherwise.. act your age not your shoe size k.
You're asking nicely, and I'm saying "no," nicely. What you're looking for will enable the larger stolen phone market, but you don't see that, do you? No, no, you just "want" to have a better phone at the cost of the poor sucker that it was stolen from.
So, yeah..... no.

Mytouch Slide on AT&T question

Hello all, I'm about to purchase a Mytouch Slide for use with AT&T, and wanted to make sure I wasn't going to have any issues with anything not working (GPS, SMS/MMS, etc.). I know I won't have AT&T 3G, only EDGE, but I can live with that. I searched but found very llittle on the subject, I'm assuming thats because both this handset, and this section of the forum, is fairly new.
Hopefully I'll be able to learn more about the handset in the next few weeks, and be abe to start helping others around here too. This appears to be a rather productive, professional forum. To that end, I'll say thanks in advance
What exactly are you asking.
So far the only people I know of, that can unlock this Phone is T-Mobile. Also, you must have an account in good standings & be a customer longer than 3 months..
eugene373 said:
So far the only people I know of, that can unlock this Phone is T-Mobile. Also, you must have an account in good standings & be a customer longer than 3 months..
Click to expand...
Click to collapse
What, really? So, I can't just buy one from, anywhere, and go use it? I'm new to this whole unlocking thing (CDMA background, and I work for a CDMA carrier), so I'm not really sure how the unlocking process even works. I guess that means I'd be much better served purchasing one that is already unlocked?
Well you can ask them lol but yah Check local listings new mytouch slides are only 300 and get them unlocked idk XD sorry
TakoLuffer said:
Well you can ask them lol but yah Check local listings new mytouch slides are only 300 and get them unlocked idk XD sorry
Click to expand...
Click to collapse
I'm sorry, I don't understand what your post says. The MyTouch Slide is significantly more than $300 new. It was posted above that they can't be unlocked. Are you stating that infact isn't true, and they can be?
kendogg41 said:
What, really? So, I can't just buy one from, anywhere, and go use it? I'm new to this whole unlocking thing (CDMA background, and I work for a CDMA carrier), so I'm not really sure how the unlocking process even works. I guess that means I'd be much better served purchasing one that is already unlocked?
Click to expand...
Click to collapse
unlocking works the say way it does for CDMA as it does with GSM. The only difference is instead of having to take my GSM phone to my carrier (or call them) to have my ESN number changed to my new unlocked phone like i would have to do with a CDMA phone. I can just pop my SIM card into my new unlocked GSM phone.
Even if you work for a CDMA carrier you should know that. If you work for any cell phone carrier you should know that
krolla03 said:
unlocking works the say way it does for CDMA as it does with GSM. The only difference is instead of having to take my GSM phone to my carrier (or call them) to have my ESN number changed to my new unlocked phone like i would have to do with a CDMA phone. I can just pop my SIM card into my new unlocked GSM phone.
Even if you work for a CDMA carrier you should know that. If you work for any cell phone carrier you should know that
Click to expand...
Click to collapse
I understand the idea behind being able to take my sim card out of one GSM phone, and put it into another. The network looks for the info on your sim, not your ESN/MEID. And honestly, the only carriers that 'unlock' any CDMA phones currently are a couple of the pre-paids (MetroPCS & Cricket) as far as I know. You can't take a Verizon phone to Sprint, or visa versa. I work for a MetroPCS retailer, I know all about flashing CDMA phones to the MetroPCS network, and it's alot more than simply opening it up to be able to be used with anybody. Not to mention needing to use a 3rd-party flashing software that will flash Metro info to the device, as well as extract the MEID from the handset and add it to the MetroPCS database so the MetroPCS activation system will recognize it as a usable handset. So, it's really not a fair comparison.
Regardless, it still leaves my question unanswered. I've never dealt with GSM phones outside of simply buying a new one at the AT&T store. Being able to 'unlock' it to use with any carrier is a new idea to me. So, instead of everybody telling me I'm stupid and that I should know how it works, can ANYBODY point me in the direction of an explanation of what it takes to unlock a GSM phone, what changes need to be made, and why a MyTouch Slide is special WRT it not being able to be unlocked?
Im with att everything works perfectly on my slide
Virus1x said:
Im with att everything works perfectly on my slide
Click to expand...
Click to collapse
Might I ask how you got yours unlocked?
I got mine unlocked from theremoteunlocker.com
Gsm phones are locked via its hardware just like how when you use your pc the bios is software interlayed into your mobo so they could lock it if they wanted to only accept the types of processors they accept e.g tmobile locked their phone (the mobo) to only accept the tmobile simcard (the processor) the unlock code is a delevoper or admin unlock code that removes the simcard lock so you can use any simcard on it
Sent from my T-Mobile myTouch 3G Slide using XDA App
Virus1x said:
I got mine unlocked from theremoteunlocker.com
Gsm phones are locked via its hardware just like how when you use your pc the bios is software interlayed into your mobo so they could lock it if they wanted to only accept the types of processors they accept e.g tmobile locked their phone (the mobo) to only accept the tmobile simcard (the processor) the unlock code is a delevoper or admin unlock code that removes the simcard lock so you can use any simcard on it
Sent from my T-Mobile myTouch 3G Slide using XDA App
Click to expand...
Click to collapse
Got it, I just figured that out from reading the website that you said you used. SIGNIFICANTLY easier task than 'unlocking' a CDMA handset. I've already sent them an email, if I can infact get one unlocked, I'll be buying one this week. Thanks!!
Yep best phone have trumps iphone
Sent from my T-Mobile myTouch 3G Slide using XDA App
well where did u get urs unlocked from
Look around on tmobiles website, the have the conditions for giving you a unlock code posted. If you meet the conditions they will email you the unlock code.
I did it with my slide, I called them Friday and they emailed me a unlock code by Monday. Free and easy.
Found the URL. http://support.t-mobile.com/doc/tm51885.xml
There you go...
Sent from my SGH-T959 using Tapatalk
Virus1x said:
Im with att everything works perfectly on my slide
Click to expand...
Click to collapse
I'm assuming by perfect you're not including 3G since the slide isn't set or rather, doesn't contain the correct radio module to use AT&T's 3G band. Or does it and we're being lied to by the carriers (no surprise there) hmm...

[Q] Sim card on Telus Desire HD

One stupid question. Can I put a different Sim card in the Telus Desire HD out of the box? I will try to buy one directly from the Telus website, and I won't be using it in Canada, so do I need to activate it or something before I can use it with a different type of sim card?
It's amazing how hard it is to get a new phone with the right 3G bands!! In my country the only 3G bands available are 850/1900, just like AT&T, so the Desire HD will be the next best thing after the Nexus One.
Thanks for your help.
Yes, mine was bought unlocked, and works perfectly with At&t. Telus version, of course. I can answer any other questions you might have.
Thanks for your help. You got the AT&T 3G bands working then? And how did you get yours? Because the Telus website won't send phones outside Canada. Mabey Ebay is an option.
And also, I've heard that it's easy to root the phone using unrevoked, and maybe that way you can use some kind of flavor of Gingerbread. Maybe CM7.
Thanks for your help.
I got it from here: http://negrielectronics.com/htc-desire-hd-ace-sense-850-1900-3gblack-unlocked.html
I pre-ordered it Dec. 29th, and forgot about it completely. I was going to get the At&t version, but they sent a email saying it already shipped!
Either way, I haven't rooted it yet b/c people have been saying that they've lot sound with the s-off method. I probably will when more people are successful
Thank you. I will consider that site. And I agree with you, it's better to wait until the root process is reliable.
Thanks for your help.

[Q] Can I.....

Hi guys, my mother work at the airport of montreal and several days ago she find a HTC Evo 4G. She try to join the person impossible because there's a pattern to draw. She bring it back home since it was totaly impossible to call anyone and that no one call. That HTC is from spring and spring are in the USA at the beginning i tought that we could just replace the sim card, but I discover that this phone has no sim card on it. Now here is my question. Is there a way to pull out the sim card or is there a way to remove the lock that is set on it ?
Guys no answer with ''oh you should bring it back or call the company" look she found the phone no one call we try to join now that we have it we would like to use it.
Thank you.
Okay, I'll bite.
DISCLAIMER: I work for a vendor for Verizon tech, so I do know this stuff, but I am not speaking on behalf of Verizon Wireless in any way, all this knowledge is my own, for your personal benefit.
The EVO is a CDMA/Wimax phone. CDMA (Code Division Multiple Access) is a totally different technology than GSM (Global System for Mobile Communications). CDMA phones do NOT utilize SIM cards. The only phones that are CDMA that have a SIM card are Verizon's 4G LTE phones (and the sim card is for the 4G radio in an LTE phone). Make sense? CDMA = no sim card, ever, cannot work overseas (i.e. Verizon and Sprint). GSM = yes, these phones use SIM cards. AT&T and T-Mobile are both GSM, as are most networks outside the U.S.
Fun fact: CDMA is a more secure connection and cannot be "tapped into" or "hacked" as easily as GSM.
Edit: Yes, Verizon has phones that can use both Cdma/Gsm connections, but there are very few. I am not sure if Sprint has any, but the EVO is certainly not one of them.
Also no one could help you out for the fact that would be stealing. Also the person that lost the phone can have the location sent to their gmail if they know what to do. Otherwise it should remain in lost and found so when the person call to see if its there they can find it.
tam147 said:
Guys no answer with ''oh you should bring it back or call the company"
Click to expand...
Click to collapse
ummm......you should bring it back or call Sprint. Although I will say it sounds like you are surrounded by some lucky people. Mom found Evo and you posted a few months back girlfriend found a phone in cab that you couldn't unlock either.
Umm yeah, what you are asking is stealing, and is illegal. Either take the phone to a sprint store, or take the battery out, write down the esn, and call sprint at 888-211-4727 and tell them you found the phone, they will ship you a box to send it back to them.
rockingout92 said:
lEdit: Yes, Verizon has phones that can use both Cdma/Gsm connections, but there are very few. I am not sure if Sprint has any, but the EVO is certainly not one of them.
Click to expand...
Click to collapse
The Photon is a "worldphone"
Turn it in at a sprint store
Hey, don't listen to these guys. Stealing is perfectly okay. After all, there's no such thing as karma, right? Just solder a GSM radio into place where your CDMA radio goes and you'll be good to go!
^^sarcasm.
The photon... hmmmm i need to play around with it. I really hate motorola's just because all my friend's phones have ruined the experience for me.
rockingout92 said:
The photon... hmmmm i need to play around with it. I really hate motorola's just because all my friend's phones have ruined the experience for me.
Click to expand...
Click to collapse
A lot of people are saying its the best phone they've ever used.
It has vanilla android with a Motorola launcher I believe.
All bloatware is uninstallable.
Very surprising. good info, for sure. I will have to pick one up and mess with it. Hopefully they do not break like all of the droid franchise
yeah definitely just call sprint and have them walk you through it although the guy from verizon has a point it wont do you any good unless you are living in the US since the phone will never ever pick up any signal overseas
If your mom work in an airport she should of done the right thing and turned it in not take it home. Well I'm glad I got sprint family locator and where's my Droid app to find my phone !
Sent from my White Evo 4G
I like the lookout plan b. nice and sneaky. always leave your gps turned on. hehehehehehehe. OP, you should be glad you don't have my phone right now...
How do you want me to take the phone to a sprint store i live in canada and this is a US store I mean do you really think that they will send somebody in canada to take back his phone come on.... Anyways I found a way to change the carrier and unlock it.
Thanks guys
call them and they will send you a return kit will cost you nothing to ship it back
by the sounds of it, you said his phone, you sure you dont know who's it is?

[Q] De-activaite the EVO from a network?

Hi Crew,
Well its time to say good bye to the trusty EVO as a daily driver.. so much I love about this phone..
Anyways.. on to the G.S3 team now..
The question is.. I have had this registered to a 4g CDMA account here in China - China Telecom.. so I have the number and the simcard..
and I know a few years ago when i got the phone I had to pay someone to set it the the network for me.. now I want to pop the same number simcard into the S3 and get it going..
My first thought was.. turn off the EVO.. so its not on the network.. pop the Simcard (which was never used due to the EVO not using simcards)
in to the S3 and it should just pick up where the EVO left off.. Humm.. not the case... its not letting me register the S3 phone in to the network..
So I am wondering what do I have to do to get this working?
of course the simple answer is to just kill the number and get a new one.. but not so simple here.. as i want to keep the number.. (also the company pays the bills on it.. so I dont want to disrupt that in the accounting department.. ..)
As a thought.. If I just get the China telecom to register a new simcard with the same number.. would that work?
Anyone with knowledge on this type of thing can chime in before I go and bang my head on the China telecom counter as for sure they are going to look at me like I am stupid..
dgcruzing said:
Hi Crew,
Well its time to say good bye to the trusty EVO as a daily driver.. so much I love about this phone..
Anyways.. on to the G.S3 team now..
The question is.. I have had this registered to a 4g CDMA account here in China - China Telecom.. so I have the number and the simcard..
and I know a few years ago when i got the phone I had to pay someone to set it the the network for me.. now I want to pop the same number simcard into the S3 and get it going..
My first thought was.. turn off the EVO.. so its not on the network.. pop the Simcard (which was never used due to the EVO not using simcards)
in to the S3 and it should just pick up where the EVO left off.. Humm.. not the case... its not letting me register the S3 phone in to the network..
So I am wondering what do I have to do to get this working?
of course the simple answer is to just kill the number and get a new one.. but not so simple here.. as i want to keep the number.. (also the company pays the bills on it.. so I dont want to disrupt that in the accounting department.. ..)
As a thought.. If I just get the China telecom to register a new simcard with the same number.. would that work?
Anyone with knowledge on this type of thing can chime in before I go and bang my head on the China telecom counter as for sure they are going to look at me like I am stupid..
Click to expand...
Click to collapse
You should be able to get a new simcard with the same #, I had to do it twice on ATT. What network is your sgs3 branded to? Is it unlocked? Same questions for the EVO.
Why did you have a sim card in the EVO if it wasn't doing anything. I have unlocked plenty if gsm phones on networks in America but haven't done it on cdma networks.
bilgerryan said:
You should be able to get a new simcard with the same #, I had to do it twice on ATT. What network is your sgs3 branded to? Is it unlocked? Same questions for the EVO.
Why did you have a sim card in the EVO if it wasn't doing anything. I have unlocked plenty if gsm phones on networks in America but haven't done it on cdma networks.
Click to expand...
Click to collapse
BG.
Thanks for the confirmation.. I was thinking that this was the case..
Actually to answer your questions..
I never used the simcard in this evo. When I got the number they gave it to me..as I think if I remember correctly there are codes attached to it that have to be hard programmed into the evo..
I know this as I picked one up off a friend here..it was modded to accept a simcard..I took it to Philippines to give to a sweet young lady..unfortunately it was also not just a matter of slipping in the simcard and away you went..
Anyway as to my little drama..I will be into China telecom in the next few days to get a new Sim...
As to the sgs3..yes its a unlocked international version..brought in the Philippines..I have it working on a standard GSM sim at moment..
As we know..internet speeds are somewhat different between 3g and GSM networks..
I have used the 3g on the evo all over china the last few years..its been great for road trips to tether..
As its been fast enough to stream radio, music from my home NAS and even movies..data plans are inexpensive so I have a sizable amount of gigs to play with each month..
I was just back in my home country of Australia and I feel for them..telecoms there are ripping the public off with the rates they impose.. no wonder they don't stand a chance to be competitive in development compared to Asian countries.. i.e.. Korea, China.. as if you lower the entry barrier for users they will use and people will develop..but I am going off topic somewhat here..
Once again..thanks for the input.
Sent from my PC36100 using Tapatalk 2

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