Originally Posted by martinmrmar
Hi guys! I was wondering if anyone was familiar with Samsung Galaxy S4 GTI9505X (build number JDQ39.I9505XXXUAMDE_LLK)? I am trying to remove or disable at least the annoying DCT Samsung retail demo app which pops up every few seconds. I did the hard reset, and tried to deactivate the DCT retail mode under administrators but it won't let me deactivate. Can anyone help? Thanks.
1) You should probably be in the international S4 section
2) I recommend going to sammobile and searching for a stock firmware and just flashing it.
Current Device: ATT Samsung Galaxy S4 (i337)
Droid Bionic (GSM Hacked)
HTC Inspire 4G (Desire HD)
HTC Dev Phone 1 (Dream/G1)