Created attachment 784573 [details] logcat.txt Gecko http://hg.mozilla.org/releases/mozilla-b2g18/rev/ba71c64705e5 Gaia ddb922ed002e88d01f71199da32ff75911b455b2 BuildID 20130801101655 Version 18.0 Buri (happens on unagi, leo as well) 1. insert a pay-as-you-go T-Mobile SIM 2. reboot the phone 3. using the notifcation status, turn off wifi and turn on mobile data 4. launch browser 5. go to www.google.com Expected: www.google.com is seen Actual: Error 400 -- Bad Request URL is : http://u.web2go.com/upsell/upsell.do?url=http://www.google.com Note: 1. goes to www.google.com on android device with the same SIM.
I think this might be a settings issue? Other SIMs (AT&T subscription, T-Mobile subscription SIMs) work fine
I am able to replicate this. Also on a T-Mobile Pay As You Go SIM. All Apps and Firefox Browser work well if wi-fi is on. All App loads and all browser sessions fail with an Error 400 if wi-fi turned off. Something about T-Mobile SIM must be sending malformed requests over data channel. (Checked that clock-time is accurate.) Some other settings error perhaps?
Firefox OS is not being worked on
Status: NEW → RESOLVED
Last Resolved: 7 months ago
Resolution: --- → WONTFIX
You need to log in before you can comment on or make changes to this bug.