Originally Posted by beast3300
No, you can't use anything from here. Go to the 9500 part of the S4 forum. The 9500 uses a Samsung chip set. The 9505 and 337 use a Qualcomm Snapdragon.
Sent from my SAMSUNG-SGH-I337 using Tapatalk
but the modem version is I337UCUAMDL and the CSC is I337ATTAMDL.
antutu shows that the number of CPU is 4 cores and 1.9GHz.
so i think my device is unlocked version of AT&T, but Baseband Version is I9500ZSUAMDF and Model Number is GT-I9500!
How is this possible? How Can I update my device?