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Samsung Firmware Database
SM-A300M
SM-A3000 (GALAXY A3)
SM-A3009 (GALAXY A3)
SM-A300F (Galaxy A3)
SM-A300FU (Galaxy A3)
SM-A300G (GALAXY A3)
SM-A300H (Galaxy A3)
SM-A300M (GALAXY A3)
SM-A300Y (GALAXY A3)
SM-A300YZ (GALAXY A3)
ZTO
ALE(Ecuador)
ANC(Uruguay)
ARO(Argentina)
BVO(Bolivia)
CDR(Dominican Republic)
COB(Colombia)
COL(Colombia)
COM(Colombia)
COO(Colombia)
CTI(Argentina)
CTU(Uruguay)
EBE(Ecuador)
ECO(Ecuador)
EON(Ecuador)
NBS(Nicaragua)
PET(Peru)
PGU(Guatemala)
PNT(Peru)
PSN(Argentina)
PSP(Paraguay)
PVT(Peru)
TGP(Paraguay)
TGU(Guatemala)
TMM(Mexico)
TPA(Panama)
TTT(Trinidad & Tobago)
UFN(Argentina)
UFU(Uruguay)
UPO(Paraguay)
ZTO(Brazil)
ZTR(Brazil)
ZVV(Brazil)
Model selection
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SM-A300M — GALAXY A3
Firmware Download for Region ZTO (Brazil)
Lollipop5.0.2
A300MUBS1BRK3
979974
2018-11-08
ZTO
November 2018 Security Update
A300MUBS1BRK3
979974
2018-11-08
ZTO
November 2018 Security Update
A300MUBS1BQB3
979974
2017-02-14
ZTO
February 2017 Security Update
A300MUBS1BPL3
979974
2016-12-06
ZTO
December 2016 Security Update
A300MUBS1BPH7
979974
2016-08-25
ZTO
August 2016 Security Update
A300MUBS1BPE3
979974
2016-05-19
ZTO
May 2016 Security Update
A300MUBU1BOK1
879446
2015-11-13
ZTO
November 2015 Update
Kitkat4.4.4
A300MUBU1AOA1
344586
2015-01-06
ZTO
January 2015 Update
A300MUBU1ANK2
243374
2014-11-11
ZTO
November 2014 Update
A300MUBU1AOC1
428233
2015-03-04
ZTO
March 2015 Update
A300MUBU1AOA3
362060
2015-01-16
ZTO
January 2015 Update