Latest Samsung GALAXY Tab A (SM-T550) - KOO firmware

Model		Date	PDA	Version
SM-T550	Korea	2020-10-11	T550XXS1CTI7	7.1.1
SM-T550	Korea	2018-01-07	T550XXU1CQJ6	7.1.1
SM-T550	Korea	2017-11-22	T550XXU1CQJ6	7.1.1
SM-T550	Korea	2016-09-29	T550XXU1BPI1	6.0.1
SM-T550	Korea	2015-08-24	T550XXU1AOH2	5.0.2
SM-T550	Korea	2015-05-31	T550XXU1AOE9	5.0.2
SM-T550	Korea	2015-04-27	T550XXU1AOCF	5.0.2

Model	Country/Carrier
SM-T550	Korea
Date	PDA
2020-10-11	T550XXS1CTI7
Version
7.1.1

Model	Country/Carrier
SM-T550	Korea
Date	PDA
2018-01-07	T550XXU1CQJ6
Version
7.1.1

Model	Country/Carrier
SM-T550	Korea
Date	PDA
2017-11-22	T550XXU1CQJ6
Version
7.1.1

Model	Country/Carrier
SM-T550	Korea
Date	PDA
2016-09-29	T550XXU1BPI1
Version
6.0.1

Model	Country/Carrier
SM-T550	Korea
Date	PDA
2015-08-24	T550XXU1AOH2
Version
5.0.2

Model	Country/Carrier
SM-T550	Korea
Date	PDA
2015-05-31	T550XXU1AOE9
Version
5.0.2

Model	Country/Carrier
SM-T550	Korea
Date	PDA
2015-04-27	T550XXU1AOCF
Version
5.0.2