SM-T311 firmware for ZTO – Brazil

6 builds for the GALAXY Tab3 in region ZTO. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)	Released	Android	Type	Bit	File
`T311UBSBQA4/T311ZTOBOE2/T311UBUBOE1`	Mar 6, 2017	Android 4	–	28	on server
`T311UBSBOI2/T311ZTOBOE2/T311UBUBOE1`	Nov 15, 2015	Android 4	–	28	on server
`T311UBUBOE2/T311ZTOBOE2/T311UBUBOE1`	Sep 9, 2015	Android 4	–	30	pulled
`T311UBUBNH1/T311ZTOBNH1/T311UBUBNH1`	Sep 11, 2014	Android 4	–	30	pulled
`T311UBUAMH2/T311ZTOAMG2/T311UBUAMH1`	Sep 30, 2013	Android 4	–	30	pulled
`T311UBUAMG2/T311ZTOAMG2/T311UBUAMG1`	Jul 18, 2013	Android 4	–	30	pulled

Download the latest ZTO build

samloader download -m SM-T311 -r ZTO -v T311UBSBQA4/T311ZTOBOE2/T311UBUBOE1

Changelog and security patch level

Samsung's official release notes for SM-T311 in ZTO, including the security patch level of each update: doc.samsungmobile.com/SM-T311/ZTO. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-T311 overview. All models with ZTO: Samsung CSC ZTO.