Samsung Galaxy Tab 4 7.0 - Full tablet specifications
Ymitn Working Well Unlocked With Chips Mainboard Global firmware Motherboard For Samsung Galaxy Tab 4 8.0 T330 T331 T335|Mobile Phone Antenna| - AliExpress
Official Samsung firmware SM-T230NU - Sfirmware.com
Aogstar Working Well Unlocked With Chips Mainboard For Samsung Galaxy Tab 4 10.1 T530 Global Firmware Motherboard|Mobile Phone Touch Panel| - AliExpress