How do you know if your iPhone has a GSM or CDMA module?
How do you know if your iPhone has a GSM or CDMA module?
The easiest way is what provider did you buy the phone from or for.
If you bought it from Apple for an AT&T or t-mobile contract then you have gsm. If you bought it for sprint then it has cdma. Sprint might also have gsm but when people were looking to buy a sim-free phone before it was available, everyone said to buy it from Verizon. No one mentioned that sprint version was sim-free. If it's for Verizon if the sim-free version then it has both.
You can look at the model. Go to settings - about, then scroll down to model. Go online and search the model number.
If you still have the box, read the back. It'll say gsm and/or cdma. Near the bottom, it'll also say the model #. Search for it on the internet.
By which carrier it is connected to. Sprint and Verizon are CDMA, AT&T and T-Mobile are GSM.
- What parts would it take to covert an iPhone 4 CDMA to a GSM iPhone 4? Yes, I screwed up and bought a Sprint CDMA iPhone 4 on e-bay. I need a iPhone 4 GSM to work on my network. What would I have to replace to make the conversion? I'd love to tear this iPhone down and replace the needed parts. Already have the tools…
- USB step up module problems? I made a power bank with 2 5v solar panels connected to a 18650 charger and from the charger to the battery from the battery to the switch to the usb .9v-5v step up module. It only maxes out at around .5 Amps and I just realized that. Everything works and I can charge small batteries but when I try and charge my iPhone 7+ it trickle charges and won't show the charging animation. I herd iPhone charge at 5v-1 amp so is there anyway I could make it work with my iPhone.
- Verizon iPhone 5 comes gsm unlocked so if the esn is bad can you still use gsm? I was wondering sense the iPhone 5 for Verizon come GSM unlocked, if the ESN is bad can it still be used with GSM networks? Please let me know thanks
- Net10 on a iphone 4? Is it possible? Gsm & cdma? Okay so i just got another iphone, this one was free its an iphone 4 for sprint i was using att on my 3gs for the longest, and i'm trying to find a good cdma prepaid service that i can connect it to without it being outrageous every month. I was doing some research on net10 and it says its both? How i don't know… Is net10 good and can i even connect it to net10 since its a iphone i think you can with most prepaid services.