Can I unlock a Verizon Treo 700p to work on AT&T's network?
Dec 29, 2007, 6:37 pm
#1
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Can I unlock a Verizon Treo 700p to work on AT&T's network?
Long story short, I was given a Treo 700p for Christmas. The catch is that it was purchased from Verizon and my family plan is with AT&T. Been with AT&T for 10 years and really have had no problem.
I did stop into a local AT&T store and they were no help and I called the AT&T service line and was told to call Verizon to get it unlocked. Then to take the Treo to an AT&T store for activation provided the Treo had a SIM card, which I have not been able to locate.
Is this really possible? Obviously, I have never done this. I really do not want to break my contract and change providers just to use this Treo. I guess is the hassle worth it?
Thank you in advance for your help.
I did stop into a local AT&T store and they were no help and I called the AT&T service line and was told to call Verizon to get it unlocked. Then to take the Treo to an AT&T store for activation provided the Treo had a SIM card, which I have not been able to locate.
Is this really possible? Obviously, I have never done this. I really do not want to break my contract and change providers just to use this Treo. I guess is the hassle worth it?
Thank you in advance for your help.
Dec 29, 2007, 6:41 pm
#4
Join Date: Apr 2006
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similar question with a Sprint twist
My brother gave me a Treo 650 he had with Cingular/AT&T. My cell phone is Sprint. Can I get this one unlocked? Thanks in advance for the answer.
Dec 29, 2007, 6:49 pm
#5
Join Date: Aug 2007
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Long story short, I was given a Treo 700p for Christmas. The catch is that it was purchased from Verizon and my family plan is with AT&T. Been with AT&T for 10 years and really have had no problem.
I did stop into a local AT&T store and they were no help and I called the AT&T service line and was told to call Verizon to get it unlocked. Then to take the Treo to an AT&T store for activation provided the Treo had a SIM card, which I have not been able to locate.
Is this really possible? Obviously, I have never done this. I really do not want to break my contract and change providers just to use this Treo. I guess is the hassle worth it?
Thank you in advance for your help.
I did stop into a local AT&T store and they were no help and I called the AT&T service line and was told to call Verizon to get it unlocked. Then to take the Treo to an AT&T store for activation provided the Treo had a SIM card, which I have not been able to locate.
Is this really possible? Obviously, I have never done this. I really do not want to break my contract and change providers just to use this Treo. I guess is the hassle worth it?
Thank you in advance for your help.
Dec 29, 2007, 6:51 pm
#6
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Dec 29, 2007, 6:52 pm
#7
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use phone from one provider with the other..
If you have a quad band GSM phone, you can use it on almost any GSM provider
.. (AT&T and T-Mobile in US) Sprint and Verizon are NOT GSM.
Dec 29, 2007, 7:04 pm
#8
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ummmmmm --- thanks, I think.
Admittedly totally technologically ignorant.... what's GSM and CDMA?
Dec 29, 2007, 7:09 pm
#9
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Dec 29, 2007, 7:11 pm
#10
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These are different bands that phones operate on. Bascially, only the US uses the CDMA though there are a couple of phones that do both. When in the US they operate in CDMA mode. When out of the US, they have a tray for a SIM card. I believe Japan uses three of the four bands.
Dec 29, 2007, 7:12 pm
#11
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Basically, totally different types of cell phone transmission standard protocols. Verizon and Sprint use CDMA, and are among the few in the world that do (yea I know there are others but not many). ATT/Cingular and TMobile US use GSM which is the standard in most of the rest of the world. And it is a hard wired thing with the transmitters on the phone. It cant be changed on a given phone.
Dec 29, 2007, 7:16 pm
#12
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Dec 30, 2007, 6:45 pm
#14
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Basically, totally different types of cell phone transmission standard protocols. Verizon and Sprint use CDMA, and are among the few in the world that do (yea I know there are others but not many). ATT/Cingular and TMobile US use GSM which is the standard in most of the rest of the world. And it is a hard wired thing with the transmitters on the phone. It cant be changed on a given phone.
There are also a few phones that do have both CDMA and GSM hardware; as far as I know, they're few and expensive.