[hdb97]

My carrier is consumer cellular. I was planning on getting a new phone. If the phone is locked then the price goes down exponentially. If i bought a windows phone, like the lumia 1520 or even the 920, that was locked to at&t; my question is, (without unlocking the phone) would it work on consumer cellular's network with my current sim card?

[David P2]

If the phone is locked to one carrier then it will only accept sims for that carrier.

[hdb97]

Even if they run on the same network? Consumer cellular uses att cell towers. It even says at&t as my network on my lumia 710

[xandros9]

Even if they run on the same network? Consumer cellular uses att cell towers. It even says at&t as my network on my lumia 710

That may actually work. My sister uses Straight Talk's T-Mo's network which works fine on her T-Mo locked 521, so I think there's a good chance it will work. Might need some APN tweaking though.

[Laura Knotek]

The device won't need to be unlocked but you might need a new SIM, depending on how old your SIM is.
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