Originally Posted by joehein
but this works with other t-mobile phones and i know this because i have done it without an unlock, but those were older older phones like the s1 and s2. does the t999l specifically pick a fight? maybe a quirk of 4.1.2?
I believe in order for this to work on this device, you would need to unlock it..
I'm no expert, but this is my personal experience..
In order for me to test this, I would have to have both devices and YOUR sim card..
Device: Asus TF101 (Currently rocking Katkiss 4.4.2)
Device: Nexus 7 2012 16gig.. (Broken)
Device: Nexus 7 2013 Flo 32gig, (Usually rocking Carbon rom, but Currently rocking Paranoid 4.0 Beta 6)
Device: Samsung Galaxy S3 LTE T999L T-Mobile (S3Rx 3.0 T-Mobile) The best ROM i've ever used!