Hello all. Quick question: Just curious to know if there is a list of all Lumia 1520 variants? Keen to better understand the version of 1520 I now own (having bought one secondhand).
Nokia Lumia 1520 Product Type & Product Code - Post #17 - XDA Forums
This should be what you are looking for.
I was about to ask the same thing. I'm surprised no one here has made a sticky on the various 1520 variants with which networks they best work with. From what I can tell the only one that works well with T-Mobile is the RM-938 is that correct?
FWIW, that doesn't even mention the 938 (1520.3)Nokia Lumia 1520 Product Type & Product Code - Post #17 - XDA Forums
This should be what you are looking for.
I'm using the AT&T 1520 on T-Mobile and have no problems...
Have you tried to enable 1700 WCDMA yet?
So anybody knows if i can flash another firmware in my AT&T 1520?
So anybody knows if i can flash another firmware in my AT&T 1520?
I'm using the AT&T 1520 on T-Mobile and have no problems. I picked up a brand new AT&T 1520 from ebay for $350 unlocked. Couldn't justify spending $200 more to get the RM-938. .
Who was the seller on Ebay? The only AT&T 1520 unlocked ones I saw were I think store displays or refurbs. I'm on the same boat too can't get myself to spend 500+ on the device that's already a year old. Also are you able to do Tmobile's wifi calling?