can I return the re-locked phone?

[dtien]

I am thinking about returning my black vivid for a white one and also take advantage of best buy's $50 gift card promo. Im wondering if AT&T would take back the "re-locked w/stock rom" phone.

 

[Vetdoctor]

My understanding is that there is an icon to let AT&T know it's been unlocked. The tech would have to look though. You take your chances.

 

[genuino]

If you re-lock it it will show, if you go back to stock with an RUU it will show locked without changes.