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Samsung GALAXY A3 SM-A300M specifications Expand
Released 2014, December
110.3g, 6.9mm thickness
Android 4.4.4, up to 6.0.1
16GB storage, microSDXC

Samsung GALAXY A3 was announced at 2014, October. Released 2014, December with Android 4.4.4 (KitKat), upgradable to 6.0.1 (Marshmallow), have chipset Qualcomm MSM8916 Snapdragon 410 (28 nm) CPU Quad-core 1.2 GHz Cortex-A53 and GPU Adreno 306. It have 16GB 1GB RAM, 16GB 1.5GB RAM storage and there are colors: Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold

NETWORK
Technology
GSM / HSPA / LTE
2G
GSM 850 / 900 / 1800 / 1900 - all versions
3G
HSDPA 850 / 900 / 1900 / 2100 - A300F, A300FU, A300G, A300HQ, A300M, A300YZ
4G
1, 3, 5, 7, 8, 20 - A300F, A300FU
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TIMELINE
Announced
2014, October. Released 2014, December
Released
Released 2014, December
BODY
Dimensions
130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in)
Weight
110.3 g (3.88 oz)
Build
Glass front (Gorilla Glass 4), plastic back, aluminum frame
SIM
Nano-SIM
DISPLAY
Type
Super AMOLED
Size
4.5 inches, 55.8 cm2 (~65.5% screen-to-body ratio)
Resolution
540 x 960 pixels, 16:9 ratio (~245 ppi density)
Protection
Corning Gorilla Glass 4
PLATFORM
OS
Android 4.4.4 (KitKat), upgradable to 6.0.1 (Marshmallow)
Chipset
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A53
GPU
Adreno 306
MEMORY
Card slot
microSDXC (dedicated slot)
Internal
16GB 1GB RAM, 16GB 1.5GB RAM
eMMC 4.5
MAIN CAMERA
Camera
8 MP, f/2.4, 31mm (standard), AF
Features
LED flash, panorama
Video
1080p@30fps
FRONT CAMERA
Camera
5 MP, f/2.2, 23mm (wide)
SOUND
Loudspeaker
Yes
3.5mm jack
Yes
COMMUNICATES
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
4.0, A2DP, EDR, LE
GPS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes (LTE model only)
Radio
FM radio, recording
USB
microUSB 2.0
FEATURES
Sensors
Accelerometer, proximity, compass
ANT+
BATTERY
Battery
Li-Ion 1900 mAh, non-removable
MISC
Colors
Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold
SAR EU
0.24 W/kg (head)     0.30 W/kg (body)    
Performance
Basemark X: 1895
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Specs source: gsmarena.com
Disclaimer. We can not guarantee that the information on this page is 100% correct

Filter CSC
North America

Dominican Repu

CDR

Nicaragua

NBS

Guatemala

PGU

Guatemala

TGU

Mexico

TMM

Panama

TPA

Trinidad & Tob

TTT

South America

Ecuador

ALE

Uruguay

ANC

Argentina

ARO

Bolivia

BVO

Colombia

COB

Colombia

COL

Colombia

COM

Colombia

COO

Argentina

CTI

Uruguay

CTU

Ecuador

EBE

Ecuador

ECO

Ecuador

EON

Peru

PET

Peru

PNT

Argentina

PSN

Paraguay

PSP

Peru

PVT

Paraguay

TGP

Argentina

UFN

Uruguay

UFU

Paraguay

UPO

Brazil

ZTO

Brazil

ZTR

Brazil

ZVV

Filter firmware

Samsung firmware SM-A300M / GALAXY A3 SM-A300M 155

Device CSC Version Bit/SW REV. Security Patch Lvl. OS Build date
Samsung GALAXY A3 COB A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20201216131804
Samsung GALAXY A3 ARO A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20210115215934
Samsung GALAXY A3 BVO A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20210115215934
Samsung GALAXY A3 COO A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20210115215934
Samsung GALAXY A3 EON A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20210115215934
Samsung GALAXY A3 TPA A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20210115215934
Samsung GALAXY A3 TTT A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20210115215934
Samsung GALAXY A3 UPO A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20210115215934
Samsung GALAXY A3 ZTO A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20210316131305
Samsung GALAXY A3 UFN A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20201216131804
Samsung GALAXY A3 NBS A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20201216131804
Samsung GALAXY A3 TGU A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20201216131804
Samsung GALAXY A3 UFU A300MUBS1BRK3 1  Full Files Lollipop(Android 5.0.2) 20201216131804
Samsung GALAXY A3 ECO A300MUBS1BRK2 1  Full Files Lollipop(Android 5.0.2) 20210115215004
Samsung GALAXY A3 CTI A300MUBS1BRK2 1  Full Files Lollipop(Android 5.0.2) 20210304195606
Samsung GALAXY A3 CTU A300MUBS1BRK2 1  Full Files Lollipop(Android 5.0.2) 20210304195606
Samsung GALAXY A3 ZTR A300MUBS1BRK2 1  Full Files Lollipop(Android 5.0.2) 20210311155636
Samsung GALAXY A3 ALE A300MUBS1BRK2 1  Full Files Lollipop(Android 5.0.2) 20210320112435
Samsung GALAXY A3 EBE A300MUBS1BRK2 1  Full Files Lollipop(Android 5.0.2) 20210320112235
Samsung GALAXY A3 PSN A300MUBS1BRK2 1  Full Files Lollipop(Android 5.0.2) 20210512080508
Samsung GALAXY A3 PSP A300MUBS1BRK1 1  Full Files Lollipop(Android 5.0.2) 20210320112136
Samsung GALAXY A3 PVT A300MUBS1BRK1 1  Full Files Lollipop(Android 5.0.2) 20210320112205
Samsung GALAXY A3 TGP A300MUBS1BRK1 1  Full Files Lollipop(Android 5.0.2) 20210320111936
Samsung GALAXY A3 COL A300MUBS1BQB5 1  Full Files Lollipop(Android 5.0.2) 20210311183906
Samsung GALAXY A3 COM A300MUBS1BQB4 1  Full Files Lollipop(Android 5.0.2) 20170411195800
Samsung GALAXY A3 ZTO A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302151652
Samsung GALAXY A3 COO A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302144352
Samsung GALAXY A3 UPO A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302144352
Samsung GALAXY A3 BVO A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302144352
Samsung GALAXY A3 TTT A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302144352
Samsung GALAXY A3 ARO A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302144352
Samsung GALAXY A3 EON A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302144352
Samsung GALAXY A3 TPA A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302144352
Samsung GALAXY A3 TGU A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302150152
Samsung GALAXY A3 NBS A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302150152
Samsung GALAXY A3 UFN A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302150152
Samsung GALAXY A3 COB A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302150152
Samsung GALAXY A3 UFU A300MUBS1BQB3 1  One Files Lollipop(Android 5.0.2) 20170302150152
Samsung GALAXY A3 ALE A300MUBS1BQB2 1  One Files Lollipop(Android 5.0.2) 20170302144026
Samsung GALAXY A3 EBE A300MUBS1BQB2 1  One Files Lollipop(Android 5.0.2) 20170302145539
Samsung GALAXY A3 ECO A300MUBS1BQB2 1  One Files Lollipop(Android 5.0.2) 20170302150013
Samsung GALAXY A3 PSN A300MUBS1BQB2 1  One Files Lollipop(Android 5.0.2) 20170311141952
Samsung GALAXY A3 CTI A300MUBS1BQB2 1  One Files Lollipop(Android 5.0.2) 20170302145313
Samsung GALAXY A3 CTU A300MUBS1BQB2 1  One Files Lollipop(Android 5.0.2) 20170302145313
Samsung GALAXY A3 ZTR A300MUBS1BQB2 1  One Files Lollipop(Android 5.0.2) 20170302151700
Samsung GALAXY A3 ZVV A300MUBS1BQB2 1  Full Files Lollipop(Android 5.0.2) 20210316130505
Samsung GALAXY A3 PSP A300MUBS1BQB1 1  One Files Lollipop(Android 5.0.2) 20170302150200
Samsung GALAXY A3 TGP A300MUBS1BQB1 1  One Files Lollipop(Android 5.0.2) 20170302150913
Samsung GALAXY A3 PVT A300MUBS1BQB1 1  One Files Lollipop(Android 5.0.2) 20170302150826
Samsung GALAXY A3 COL A300MUBU1BQA1 1  One Files Lollipop(Android 5.0.2) 20170116214739
Samsung GALAXY A3 COM A300MUBS1BPL4 1  One Files Lollipop(Android 5.0.2) 20161215145639
Samsung GALAXY A3 COB A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215145626
Samsung GALAXY A3 UFU A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215145626
Samsung GALAXY A3 NBS A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215145626
Samsung GALAXY A3 UFN A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215145626
Samsung GALAXY A3 TGU A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215145626
Samsung GALAXY A3 TPA A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215131326
Samsung GALAXY A3 COO A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215131326
Samsung GALAXY A3 BVO A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215131326
Samsung GALAXY A3 ARO A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215131326
Samsung GALAXY A3 ZTO A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215145526
Samsung GALAXY A3 UPO A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215131326
Samsung GALAXY A3 TTT A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215131326
Samsung GALAXY A3 EON A300MUBS1BPL3 1  One Files Lollipop(Android 5.0.2) 20161215131326
Samsung GALAXY A3 CTU A300MUBS1BPL2 1  One Files Lollipop(Android 5.0.2) 20161215133652
Samsung GALAXY A3 ECO A300MUBS1BPL2 1  One Files Lollipop(Android 5.0.2) 20161215140352
Samsung GALAXY A3 CTI A300MUBS1BPL2 1  One Files Lollipop(Android 5.0.2) 20161215133652
Samsung GALAXY A3 EBE A300MUBS1BPL2 1  One Files Lollipop(Android 5.0.2) 20161215135313
Samsung GALAXY A3 ALE A300MUBS1BPL2 1  One Files Lollipop(Android 5.0.2) 20161215133052
Samsung GALAXY A3 ZTR A300MUBS1BPL2 1  One Files Lollipop(Android 5.0.2) 20161215144126
Samsung GALAXY A3 PSN A300MUBS1BPL2 1  One Files Lollipop(Android 5.0.2) 20161216113852
Samsung GALAXY A3 PSP A300MUBS1BPL1 1  One Files Lollipop(Android 5.0.2) 20161215132900
Samsung GALAXY A3 TGP A300MUBS1BPL1 1  One Files Lollipop(Android 5.0.2) 20161215132939
Samsung GALAXY A3 PVT A300MUBS1BPL1 1  One Files Lollipop(Android 5.0.2) 20161215132326
Samsung GALAXY A3 COM A300MUBS1BPH8 1  One Files Lollipop(Android 5.0.2) 20161018175153
Samsung GALAXY A3 UFN A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160831094441
Samsung GALAXY A3 COB A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160831094441
Samsung GALAXY A3 UFU A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160831094441
Samsung GALAXY A3 TGU A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160831094441
Samsung GALAXY A3 NBS A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160831094441
Samsung GALAXY A3 ARO A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160827102740
Samsung GALAXY A3 TTT A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160827102740
Samsung GALAXY A3 EON A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160827102740
Samsung GALAXY A3 TPA A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160827102740
Samsung GALAXY A3 COO A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160827102740
Samsung GALAXY A3 BVO A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160827102740
Samsung GALAXY A3 ZTO A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160827102954
Samsung GALAXY A3 UPO A300MUBS1BPH7 1  One Files Lollipop(Android 5.0.2) 20160827102740
Samsung GALAXY A3 ZVV A300MUBS1BPH6 1  One Files Lollipop(Android 5.0.2) 20160906163853
Samsung GALAXY A3 ALE A300MUBS1BPH6 1  One Files Lollipop(Android 5.0.2) 20160906101454
Samsung GALAXY A3 ECO A300MUBS1BPH6 1  One Files Lollipop(Android 5.0.2) 20160906142114
Samsung GALAXY A3 EBE A300MUBS1BPH6 1  One Files Lollipop(Android 5.0.2) 20160907114440
Samsung GALAXY A3 PSN A300MUBS1BPH6 1  One Files Lollipop(Android 5.0.2) 20160831144015
Samsung GALAXY A3 CTU A300MUBS1BPH6 1  One Files Lollipop(Android 5.0.2) 20160831100727
Samsung GALAXY A3 CTI A300MUBS1BPH6 1  One Files Lollipop(Android 5.0.2) 20160831100727
Samsung GALAXY A3 ZTR A300MUBS1BPH6 1  One Files Lollipop(Android 5.0.2) 20160906164827
Samsung GALAXY A3 TGP A300MUBS1BPH5 1  One Files Lollipop(Android 5.0.2) 20160906163253
Samsung GALAXY A3 PSP A300MUBS1BPH5 1  One Files Lollipop(Android 5.0.2) 20160906142154
Samsung GALAXY A3 PVT A300MUBS1BPH5 1  One Files Lollipop(Android 5.0.2) 20160906142954
Samsung GALAXY A3 COM A300MUBU1BPF2 1  One Files Lollipop(Android 5.0.2) 20160701111715
Samsung GALAXY A3 PSP A300MUBS1BPF1 1  One Files Lollipop(Android 5.1.1) 20160623200414
Samsung GALAXY A3 TGP A300MUBS1BPF1 1  One Files Lollipop(Android 5.1.1) 20160623125801
Samsung GALAXY A3 PVT A300MUBS1BPF1 1  One Files Lollipop(Android 5.1.1) 20160623125314
Samsung GALAXY A3 TGU A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160525004527
Samsung GALAXY A3 UFN A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160525004527
Samsung GALAXY A3 UFU A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160525004527
Samsung GALAXY A3 NBS A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160525004527
Samsung GALAXY A3 COO A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160607182101
Samsung GALAXY A3 TTT A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160607182101
Samsung GALAXY A3 TPA A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160607182101
Samsung GALAXY A3 UPO A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160607182101
Samsung GALAXY A3 EON A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160607182101
Samsung GALAXY A3 BVO A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160607182101
Samsung GALAXY A3 ARO A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160607182101
Samsung GALAXY A3 ZTO A300MUBS1BPE3 1  One Files Lollipop(Android 5.0.2) 20160609030314
Samsung GALAXY A3 ECO A300MUBS1BPE2 1  One Files Lollipop(Android 5.0.2) 20160521202927
Samsung GALAXY A3 EBE A300MUBS1BPE2 1  One Files Lollipop(Android 5.0.2) 20160521202640
Samsung GALAXY A3 ALE A300MUBS1BPE2 1  One Files Lollipop(Android 5.0.2) 20160521202953
Samsung GALAXY A3 PSN A300MUBS1BPE2 1  One Files Lollipop(Android 5.0.2) 20160722095227
Samsung GALAXY A3 CTI A300MUBS1BPE2 1  One Files Lollipop(Android 5.0.2) 20160521201927
Samsung GALAXY A3 CTU A300MUBS1BPE2 1  One Files Lollipop(Android 5.0.2) 20160521201927
Samsung GALAXY A3 ZTR A300MUBS1BPE2 1  One Files Lollipop(Android 5.0.2) 20160702075641
Samsung GALAXY A3 COB A300MUBU1BPB2 1  One Files Lollipop(Android 5.0.2) 20160309204201
Samsung GALAXY A3 UFU A300MUBU1BPB2 1  One Files Lollipop(Android 5.0.2) 20160309204201
Samsung GALAXY A3 NBS A300MUBU1BPB2 1  One Files Lollipop(Android 5.0.2) 20160309204201
Samsung GALAXY A3 UFN A300MUBU1BPB2 1  One Files Lollipop(Android 5.0.2) 20160309204201
Samsung GALAXY A3 TGU A300MUBU1BPB2 1  One Files Lollipop(Android 5.0.2) 20160309204201
Samsung GALAXY A3 ECO A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160220140640
Samsung GALAXY A3 ALE A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160220141427
Samsung GALAXY A3 EBE A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160220141440
Samsung GALAXY A3 ZTR A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160212221840
Samsung GALAXY A3 CTI A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160212220753
Samsung GALAXY A3 CTU A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160212220753
Samsung GALAXY A3 UPO A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160204093727
Samsung GALAXY A3 ARO A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160204093727
Samsung GALAXY A3 EON A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160204093727
Samsung GALAXY A3 TTT A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160204093727
Samsung GALAXY A3 TPA A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160204093727
Samsung GALAXY A3 COO A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160204093727
Samsung GALAXY A3 PSN A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160212221053
Samsung GALAXY A3 BVO A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160204093727
Samsung GALAXY A3 ZVV A300MUBU1BPB1 1  One Files Lollipop(Android 5.0.2) 20160212215701
Samsung GALAXY A3 PSP A300MUBU1BOK1 1  One Files Lollipop(Android 5.0.2) 20151216115853
Samsung GALAXY A3 TGP A300MUBU1BOK1 1  One Files Lollipop(Android 5.0.2) 20151205120927
Samsung GALAXY A3 PVT A300MUBU1BOK1 1  One Files Lollipop(Android 5.0.2) 20151216115753
Samsung GALAXY A3 ZTO A300MUBU1BOK1 1  One Files Lollipop(Android 5.0.2) 20151120104253
Samsung GALAXY A3 COL A300MUBU1AOHD 1  One Files KitKat(Android 4.4.4) 20150930093414
Samsung GALAXY A3 COB A300MUBU1AOHB 1  One Files KitKat(Android 4.4.4) 20151001110553
Samsung GALAXY A3 TMM A300MUBU1AOHB 1  One Files KitKat(Android 4.4.4) 20151001110553
Samsung GALAXY A3 CDR A300MUBU1AOHB 1  Full Files KitKat(Android 4.4.4) 20151109111014
Samsung GALAXY A3 PET A300MUBU1AOHB 1  Full Files KitKat(Android 4.4.4) 20151109111014
Samsung GALAXY A3 PNT A300MUBU1AOHB 1  Full Files KitKat(Android 4.4.4) 20151201114027
Samsung GALAXY A3 COM A300MUBU1AOHA 1  One Files KitKat(Android 4.4.4) 20151119120340
Samsung GALAXY A3 PGU A300MUBU1AOF1 1  Full Files KitKat(Android 4.4.4) 20150901104526
Samsung GALAXY A3 ANC A300MUBU1AOE1 1  Full Files KitKat(Android 4.4.4) 20150901102314
Lastest combinations SM-A300M / GALAXY A3 SM-A300M
Device Version Bit/SW REV. FA Change list Updated
SM-A300M / GALAXY A3 A300MUBU1AOC2 1 FA44 CL220370 2021-05-17 22:19:12
All combinations
 How to flash Samsung SM-A300M / GALAXY A3 SM-A300M firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

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