Marshmallow 6.0 For Galaxy Tab 4 SM-T530,531,535 V.6.0
Supported devices: Samsung Galaxy Tab four 10.1 WIFI, 3G & LTE [SM-T530 / 531 / 535] standards All:Android 5.X Bootloader [Samsung Stock Lollipop] requisites 3G: up to date proprietary documents to T530XXU1BOG2, so commonly no modem replace needed. If nonetheless wanted -> Android four.X Modem [XXU1ANH6] Notes: 3G and LTE should not validated working, so please let me be aware of if it does or now not.
