tarako build identifier: 20140530014002 (e6885869) connectivity used: wifi noticed on: dev app used for test:n/a steps to reproduce: 1. Without a SIM in your phone, load marketplace dev 2. Notice the console on your app manager observed behavior: Without a SIM, my carrier is always set to "deutsche_telekom" "[mobilenetwork][undefined][detectMobileNetwork] navigator.mozMobileConnections available" include.js:3 09:32:44.308 "[mobilenetwork][undefined][detectMobileNetwork] navigator.mozMobileConnections[0].lastKnownNetwork:" "310-410" include.js:3 09:32:44.309 "[mobilenetwork][undefined][detectMobileNetwork] navigator.mozMobileConnections[0].lastKnownHomeNetwork:" undefined include.js:3 09:32:44.329 "[mobilenetwork][undefined][detectMobileNetwork] navigator.mozMobileConnections[1].lastKnownNetwork:" null include.js:3 09:32:44.331 "[mobilenetwork][undefined][detectMobileNetwork] navigator.mozMobileConnections[1].lastKnownHomeNetwork:" undefined include.js:3 09:32:44.333 "[mobilenetwork][undefined][detectMobileNetwork] Using SIM MCCs:" "[{"mcc":"310","mnc":"410"},{"mcc":"","mnc":""}]" include.js:3 09:32:44.334 "[mobilenetwork][undefined][detectMobileNetwork] mccs[0]:" [object Object] include.js:3 09:32:44.335 "[mobilenetwork][undefined][getNetwork] Trying MCC = 310, MNC = 410" include.js:3 09:32:44.339 "[mobilenetwork][change] Carrier changed by dual SIM:" null "→" "deutsche_telekom" reproducible?: ashes: behavior seen on regular marketplace using inari/hamachi: yes/no

Because our mobilenetwork.js maps the US region to deutsche_telekom. What is the expected?

Krupa, did you previously have an AT&T SIM in your phone? (If so, that's bug 877847.)

(In reply to Christopher Van Wiemeersch [:cvan] from comment #2) > Krupa, did you previously have an AT&T SIM in your phone? (If so, that's bug > 877847.) I have had a movistar SIM in it but no ATT sim.

Also, kevin's phone is also being set to deutsche_telekom. So, it is not just me.

(In reply to Kevin Ngo [:ngoke] from comment #1) > Because our mobilenetwork.js maps the US region to deutsche_telekom. > > What is the expected? I'd expect it to not set a carrier if there isn't a SIM...what am I missing?