1. Using an Android phone, create a contact on the device. 2. Use "Copy to SIM"[1] app to move that contact onto the SIM card. 3. Switch that SIM into a Firefox OS phone 4. Open Contacts app 5. From settings menu perform 'Import from SIM' 6. Contact import will fail (see screenshot) The SIM Contact can be read by other Android phones (tested on several). This is valid for both current v1-train and m-c builds and has been so for months (but I've only just been able to check our phones here in MV). This could hurt new users migrating from Android to Firefox OS. [1] "Copy to SIM" app: https://play.google.com/store/apps/details?id=com.shao.Copy2SIM&hl=en

Can you paste the logcat?

I'll check this. Meanwhile Zac can you provide your gecko/gaia version ? Thanks

reproducible for me, i cant use my keon because of this bug, well nightly is working

Yoshi, since I filed this I have found the difference here to be the SIM card itself rather than the method of copying. You may mark this invalid and file a new one, or re-name this one? quote email: --- I have here 5 SIMs - 2 AT&T, one T-Mo, one English '3' and one English T-Mo SIM. For the two AT&T SIMs I cannot import a contact from the SIM with either m-c or v1-train builds and haven't been able to for weeks. For the other two they work fine. I have used an Android 3 phone and an Android 4 phone to install contacts on them but it does not seem to make a difference. Firefox OS just cannot import from the two AT&T SIMs. ---

Hi, Zac Can you test this patch for me? I think this bug is SIM-dependant, unfortunally I don't have this kind of SIM at hand. So I request for your feedback here. Thanks

Hi Yoshi can you do a Try build for us? I can't self-build Gaia sorry. Also how do we tell the difference between the types of SIMs?

(In reply to Zac C (:zac) from comment #7) I use try chooser hg extension, but the try chooser has some problems here, it still uses ics_armv7a_gecko, I think the try server has renamed it to 'emulator'. > Also how do we tell the difference between the types of SIMs? There seems no obvious way to tell, this are (SIM) vendor-dependant. we can only read the content on the SIM.

Thanks Yoshi. I'll find someone to help us out with testing this!

Hi, Zac I'll try to land this today. You can wait for it's landed in m-c to test again. Thanks

Thanks yoshi, I can't find anyone to test this for me in MV (I am not in MV) but if it does go into the nightly m-c build then i can see the test results remotely! ;)

Comment on attachment 779621 [details] [diff] [review] Part 1: Patch Thank you.

Comment on attachment 783042 [details] [diff] [review] Part 2: xpcshell test case. Review of attachment 783042 [details] [diff] [review]: ----------------------------------------------------------------- Great~

Add r=hsinyi

http://hg.mozilla.org/projects/birch/rev/d2c1d22cc676 http://hg.mozilla.org/projects/birch/rev/85b55d36686f http://hg.mozilla.org/projects/birch/rev/daf9df1e2cd2

https://hg.mozilla.org/mozilla-central/rev/d2c1d22cc676 https://hg.mozilla.org/mozilla-central/rev/85b55d36686f https://hg.mozilla.org/mozilla-central/rev/daf9df1e2cd2

Yoshi, our tests have just started passing!

Yoshi, do you need any more information or debugging from us? This is passing well for us and has not caused a regression on the other type of SIMs so we're happy!

Great, no more information is needed. Thanks for your help.

Yoshi, any chance of getting this uplifted to v1-train?

No, the older code even don't check in into b2g18 nor b2g18_v1.0.1.

Thanks Yoshi