Code division multiple access (CDMA) is a channel access method used by various radio communication technologies. It is e.g. used for 3G data transmission.

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Cannot un-set home only (no roaming) mode

TL;DR: On Moto X Pure Edition, if you lock out roaming, you cannot restore its ability to roam. Detailed version: I have a Moto X Pure Edition (2015 version) running on the Sprint network. I am ...
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50 views

3G is not working after lollipop update LG G2 D801 , only 2G is working

3G/CDMA is not working in my LG G-2 D801 T Mobile after lollipop 5.0.2 update, only 2G is working, in Network Mode when i changed it to "Only CDMA" Signals Goes unavailable, Mobile isnt have custom ...
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44 views

Switch sim cards?

Up to about 3 weeks ago, I had a Motorola Moto X running Android 5.1 with Verizon/CDMA . Then I switched to a Nexus 5 running Android 6 with Ting/GSM. The Ting service is terrible it turns out, so I ...
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130 views

How to get Huawei MSL Code

Huawei Ascend Plus TracFone. I would like to put the phone in diag mode nut is keep asking for password Thats my phone information: MEID: 268435462603203032 A000004230DFD8
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1answer
963 views

How to enable Diagnostic(DIAG) Mode in ZTE Engage N8000

How to put ZTE Cricket Engage N8000 in Diagnostic(DIAG) Mode. I want to use it in DFS CDMA Tool.
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0answers
67 views

Having problems with carrier activation and connecting to cell network

I have a Sprint HTC One (m7wls) and recently switched over to Ting. I was using Cyanogenmod and couldn't use Ting's instructions for activating with them, so I used an RUU from HTC to get back to ...
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2answers
252 views

Can devices be incapable of conference calls?

I recently got a ZTE 919D having Android v4.1 Jelly Bean, from eBay.in - http://www.ebay.in/itm/ZTE-N919D-P865G04-CDMA-GSM-Dual-SIM-5-Inch-Quad-Core-Smartphone-8MP-Camera-/271766961121 On a CDMA ...
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1answer
572 views

Using Moto G (Boost Mobile/Verizon) as a Wi-Fi device without rooting

I'm planning to get a Moto G from either Boost Mobile or Verizon and use it as a Wi-Fi device. I read it that it's possible to bypass the activation and use it Wi-Fi only without rooting the phone. If ...
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765 views

GSM Rom To CDMA Rom

I have a marvelc (HTC Wildfire S CDMA) and was wondering if there is a way to convert GSM roms (for the marvel) to CDMA (for the marvelc). This rom looks nice but its for the marvel, not marvelc. I ...
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1answer
533 views

enabling WCDMA on galaxy s2 I9100

We have 2 WCDMA networks here in IRAQ but SGS2 I9100 cannot find any of them even when I'm choosing WCDMA mode from network operators, while it works fine with GSM. Why?
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1answer
934 views

Sony Xperia Play CDMA to GSM

I have an Xperia Play that was originally with Verizon and therefore using CDMA. I want to use it with the Rogers network now. I've read that the Qualcomm chip inside supports both types of networks ...
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1answer
4k views

Can't tell if HTC One V is GSM or CDMA

I recently won an HTC One V and I want to sell it, but I'm not sure what carriers it supports. I won it from an HTC stand I went to, and all they said was that the phone was unlocked so that it could ...
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2answers
7k views

Can I use my device on a different carrier?

Sometimes it's desirable to use a device on a carrier that does not officially sell it. Often this is due to regional differences and travel (for example, using a US phone in Europe) but also because ...
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2answers
2k views

set another CDMA operator in a verizon wireless galaxy tab

Got a galaxy tab 7 SCHI800BKV verizon wireless tab. It has no rim/sim port. Question is if I root the device will it be possible to set my country's CDMA operator in the device? Thanks for your help.
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1answer
298 views

How can you tell if your Nexus S is CDMA?

I am trying to flash ICS onto my Samsung Nexus S, but I'm getting the error E:failed to verify whole-file signature. Really irritating since this is described by many to work. I'm guessing that my ...
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1answer
494 views

APN Switch for sprint devices

I have used APNDroid on many of my phones in the past. I have recently started using some sprint devices and noticed that this APN toggle widget will not disable the network connection on these ...