Imei is clean on all listings unless otherwise stated. See text above, if it says it is unlocked then Unlocked phones can be activated with any gsm service for calls and text messages, often times to get internet data and picture messages (mms) you have to set up apn settings that are specific to your carrier. You do not need to set up any settings for original carrier, everything will work out of the box.
To get apn settings for your carrier please contact your carrier or search online. If it says specific carrier then it can only be activated with those carriers.
Do not assume that it will work with your carrier unless stated. The item "Unlocked Samsung Galaxy S7 Edge SM-G935FD Duos 32GB T-Mobile AT&T Gold New Other" is in sale since Tuesday, March 14, 2017.This item is in the category "Cell Phones & Accessories\Cell Phones & Smartphones". The seller is "mobileitems" and is located in Deerfield, Illinois.
This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, IL, to Mexico, to New Zealand, PH, SG, to Switzerland, NO, AE, QA, KW, BH, HR, BR, CR, AG, AW, BZ, DM, GD, KN, LC, MS, TC, BB, BD, BM, BN, BO, EC, EG, GF, GG, GI, GP, IS, JE, JO, KH, KY, LI, LK, LU, MC, MO, MQ, MV, NI, OM, PK, PY, RE.