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Samsung Samsung SM-A300M (SM-A300M)

Stock Firmware • One UI • Android Support

Build / PDA Region (CSC) Rating Android Date Download Link
A300MUBS1BRK2 PSN ★★★★☆ 8.9/10
v5.0.2
2021-05-12
A300MUBS1BRK3 UFU ★★★★☆ 9.2/10
v5.0.2
2021-05-11
A300MUBS1BRK3 NBS ★★★★☆ 8.8/10
v5.0.2
2021-05-08
A300MUBS1BRK3 TGU ★★★★☆ 9.1/10
v5.0.2
2021-05-08
A300MUBS1BRK3 UFN ★★★★☆ 9.1/10
v4.4.4
2021-03-26
A300MUBS1BRK2 ALE ★★★★☆ 9/10
v5.0.2
2021-03-20
A300MUBS1BRK2 EBE ★★★★☆ 9.4/10
v5.0.2
2021-03-20
A300MUBS1BRK1 PVT ★★★★☆ 9.4/10
v5.0.2
2021-03-20
A300MUBS1BRK1 PSP ★★★★☆ 9.2/10
v5.0.2
2021-03-20
A300MUBS1BRK1 TGP ★★★★☆ 9.3/10
v5.0.2
2021-03-20
A300MUBS1BQB2 ZVV ★★★★☆ 8.8/10
v5.0.2
2021-03-16
A300MUBS1BRK3 ZTO ★★★★☆ 9.1/10
v4.4.4
2021-03-16
A300MUBS1BQB5 COL ★★★★☆ 9.3/10
v5.0.2
2021-03-12
A300MUBS1BRK2 ZTR ★★★★☆ 9.2/10
v5.0.2
2021-03-11
A300MUBS1BRK2 CTU ★★★★☆ 9.2/10
v5.0.2
2021-03-04
A300MUBS1BRK2 CTI ★★★★☆ 9.2/10
v5.0.2
2021-03-04
A300MUBS1BRK3 UPO ★★★★☆ 9.3/10
v5.0.2
2021-03-04
A300MUBS1BRK3 TTT ★★★★☆ 8.9/10
v5.0.2
2021-03-04
A300MUBS1BRK3 TPA ★★★★☆ 8.8/10
v5.0.2
2021-03-04
A300MUBS1BRK3 BVO ★★★★☆ 9.1/10
v5.0.2
2021-01-29

Step-by-Step Flashing Instruction

To restore or update your SM-A300M, use the latest Odin flash tool. This process will fix system bugs and bootloops.

  1. Preparation: Download the firmware archive and extract the .tar.md5 files.
  2. Odin: Open Odin3 v3.14.4 (or newer) on your computer.
  3. Download Mode: Power off your Samsung SM-A300M. Hold Vol Up + Vol Down and plug it into the PC via USB.
  4. Load Files: Select files for each slot: BL, AP, CP, and CSC.
  5. Flash: Click Start. Wait for the green "PASS!" box to appear.
Important: Use HOME_CSC to keep your files and settings. Use CSC for a complete factory reset.

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