Samsung Galaxy A73 5G (SM-A736B) Firmware Overview
What is the latest SM-A736B firmware?
A736BXXSCGZH1, released August 27, 2026 with Android 16. It is a security update on bootloader binary 12. The archive holds 110 official builds across 43 regions (CSC).
Is the Samsung Galaxy A73 5G still getting updates?
Yes. The newest build is from August 2026, and 22 of 43 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-A736B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 10 to 12:
- Binary 12 — since May 2026
- Binary 11 — since Feb 2026
- Binary 10 — since Jan 2026
A phone already on binary 12 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 12 build. How to read a build number.
All SM-A736B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A736BXXSCGZH1
Security update
|
12 | NPL | 16 |
2026-08-27 | Download |
|
A736BXXSCGZH1
Security update
|
12 | INS | 16 |
2026-08-27 | Download |
|
A736BXXSCGZH1
Security update
|
12 | BKD | 16 |
2026-08-27 | Download |
|
A736BXXSCGZH1
Security update
|
12 | SER | 16 |
2026-08-24 | Download |
|
A736BXXSCGZH1
Security update
|
12 | SEK | 16 |
2026-08-24 | Download |
|
A736BXXSCGZH1
Security update
|
12 | SKZ | 16 |
2026-08-24 | Download |
|
A736BXXSCGZH1
Security update
|
12 | CAU | 16 |
2026-08-24 | Download |
|
A736BXXSCGZH1
Security update
|
12 | XID | 16 |
2026-08-24 | Download |
|
A736BXXSCGZH1
Security update
|
12 | XTC | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | CAL | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | ZTM | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | XME | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | BVO | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | XFE | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | EGY | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | ECT | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | ZTO | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | CHO | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | TUN | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | CHE | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | CHT | 16 |
2026-08-21 | Download |
|
A736BXXSCGZH1
Security update
|
12 | XSP | 16 |
2026-08-21 | Download |
|
A736BXXSCGZF1
Security update
|
12 | SEK | 16 |
2026-06-29 | Download |
|
A736BXXSCGZF1
Security update
|
12 | SKZ | 16 |
2026-06-29 | Download |
|
A736BXXSCGZF1
Security update
|
12 | CAU | 16 |
2026-06-29 | Download |
|
A736BXXSCGZF1
Security update
|
12 | SER | 16 |
2026-06-29 | Download |
|
A736BXXSCGZF1
Security update
|
12 | XFA | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | MID | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | DKR | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | LYS | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | ACR | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | XFV | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | KSA | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | AFR | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | MWD | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | ILO | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | ILP | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | PKD | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | FWD | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | AFG | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | TUN | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | XFE | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | EGY | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | ECT | 16 |
2026-06-25 | Download |
|
A736BXXSCGZF1
Security update
|
12 | XME | 16 |
2026-06-18 | Download |
|
A736BXXSCGZE2
Security update
|
12 | NPL | 16 |
2026-05-22 | Download |
|
A736BXXSCGZE2
Security update
|
12 | INS | 16 |
2026-05-22 | Download |
|
A736BXXSCGZE2
Security update
|
12 | BKD | 16 |
2026-05-22 | Download |
|
A736BXXSCGZE2
Security update
|
12 | CHX | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | CHL | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | CHO | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | CHT | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | CHE | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | ZTM | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | BVO | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | ZTO | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | ZTA | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | BVT | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | ZVV | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | GTO | 16 |
2026-05-21 | Download |
|
A736BXXSCGZE2
Security update
|
12 | SER | 16 |
2026-05-16 | Download |
|
A736BXXSCGZE2
Security update
|
12 | SEK | 16 |
2026-05-16 | Download |
|
A736BXXSCGZE2
Security update
|
12 | SKZ | 16 |
2026-05-16 | Download |
|
A736BXXSCGZE2
Security update
|
12 | CAU | 16 |
2026-05-16 | Download |
|
A736BXXSCGZE2
Security update
|
12 | XID | 16 |
2026-05-15 | Download |
|
A736BXXSCGZE2
Security update
|
12 | EGY | 16 |
2026-05-14 | Download |
|
A736BXXSCGZE2
Security update
|
12 | XFE | 16 |
2026-05-14 | Download |
|
A736BXXSCGZE2
Security update
|
12 | TUN | 16 |
2026-05-14 | Download |
|
A736BXXSCGZE2
Security update
|
12 | XFV | 16 |
2026-05-14 | Download |
|
A736BXXSCGZE2
Security update
|
12 | DKR | 16 |
2026-05-14 | Download |
|
A736BXXSBGZB2
Security update
|
11 | CHX | 16 |
2026-03-17 | Download |
|
A736BXXSBGZB2
Security update
|
11 | CHT | 16 |
2026-03-17 | Download |
|
A736BXXSBGZB2
Security update
|
11 | CHL | 16 |
2026-03-17 | Download |
|
A736BXXSBGZB2
Security update
|
11 | CHE | 16 |
2026-03-17 | Download |
|
A736BXXSBGZB2
Security update
|
11 | CHO | 16 |
2026-03-17 | Download |
|
A736BXXSBGZB2
Security update
|
11 | NPL | 16 |
2026-03-12 | Download |
|
A736BXXSBGZB2
Security update
|
11 | BKD | 16 |
2026-03-12 | Download |
|
A736BXXSBGZB2
Security update
|
11 | INS | 16 |
2026-03-12 | Download |
|
A736BXXSBGZB2
Security update
|
11 | ZTA | 16 |
2026-03-12 | Download |
|
A736BXXSBGZB2
Security update
|
11 | ZTO | 16 |
2026-03-12 | Download |
|
A736BXXSBGZB2
Security update
|
11 | ZVV | 16 |
2026-03-12 | Download |
|
A736BXXSBGZB2
Security update
|
11 | ZTM | 16 |
2026-03-12 | Download |
|
A736BXXSBGZB2
Security update
|
11 | GTO | 16 |
2026-03-11 | Download |
|
A736BXXSBGZB2
Security update
|
11 | BVT | 16 |
2026-03-11 | Download |
|
A736BXXSBGZB2
Security update
|
11 | BVO | 16 |
2026-03-10 | Download |
|
A736BXXSBGZB2
Security update
|
11 | ECT | 16 |
2026-03-09 | Download |
|
A736BXXSBGZB2
Security update
|
11 | MWD | 16 |
2026-03-09 | Download |
|
A736BXXSBGZB2
Security update
|
11 | KSA | 16 |
2026-03-09 | Download |
|
A736BXXSBGZB2
Security update
|
11 | ACR | 16 |
2026-03-09 | Download |
|
A736BXXSBGZB2
Security update
|
11 | TUR | 16 |
2026-03-09 | Download |
|
A736BXXSAGZA1
Security update
|
10 | CHT | 16 |
2026-02-13 | Download |
|
A736BXXSAGZA1
Security update
|
10 | CHL | 16 |
2026-02-13 | Download |
|
A736BXXSAGZA1
Security update
|
10 | CHX | 16 |
2026-02-13 | Download |
|
A736BXXSAGZA1
Security update
|
10 | CHE | 16 |
2026-02-13 | Download |
|
A736BXXSAGZA1
Security update
|
10 | CHO | 16 |
2026-02-13 | Download |
|
A736BXXSAGZA1
Security update
|
10 | BKD | 16 |
2026-02-03 | Download |
|
A736BXXSAGZA1
Security update
|
10 | NPL | 16 |
2026-02-03 | Download |
|
A736BXXSAGZA1
Security update
|
10 | INS | 16 |
2026-02-03 | Download |
|
A736BXXSAGZA1
Security update
|
10 | SEK | 16 |
2026-01-28 | Download |
|
A736BXXSAGZA1
Security update
|
10 | SER | 16 |
2026-01-28 | Download |
|
A736BXXSAGZA1
Security update
|
10 | SKZ | 16 |
2026-01-28 | Download |
|
A736BXXSAGZA1
Security update
|
10 | CAU | 16 |
2026-01-28 | Download |
|
A736BXXSAGZA1
Security update
|
10 | ZVV | 16 |
2026-01-27 | Download |
|
A736BXXSAGZA1
Security update
|
10 | ZTA | 16 |
2026-01-27 | Download |
|
A736BXXSAGZA1
Security update
|
10 | ZTM | 16 |
2026-01-27 | Download |
|
A736BXXSAGZA1
Security update
|
10 | BVO | 16 |
2026-01-27 | Download |
|
A736BXXSAGZA1
Security update
|
10 | GTO | 16 |
2026-01-27 | Download |
|
A736BXXSAGZA1
Security update
|
10 | ZTO | 16 |
2026-01-27 | Download |
|
A736BXXSAGZA1
Security update
|
10 | BVT | 16 |
2026-01-27 | Download |
|
A736BXXSAGZA1
Security update
|
10 | TUR | 16 |
2026-01-26 | Download |
Latest SM-A736B Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| ACR | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| AFG | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| AFR | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| BKD | A736BXXSCGZH1 | 12 | 16 | 2026-08-27 |
| BVO | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| BVT | A736BXXSCGZE2 | 12 | 16 | 2026-05-21 |
| CAL | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| CAU | A736BXXSCGZH1 | 12 | 16 | 2026-08-24 |
| CHE | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| CHL | A736BXXSCGZE2 | 12 | 16 | 2026-05-21 |
| CHO | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| CHT | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| CHX | A736BXXSCGZE2 | 12 | 16 | 2026-05-21 |
| DKR | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| ECT | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| EGY | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| FWD | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| GTO | A736BXXSCGZE2 | 12 | 16 | 2026-05-21 |
| ILO | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| ILP | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| INS | A736BXXSCGZH1 | 12 | 16 | 2026-08-27 |
| KSA | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| LYS | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| MID | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| MWD | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| NPL | A736BXXSCGZH1 | 12 | 16 | 2026-08-27 |
| PKD | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| SEK | A736BXXSCGZH1 | 12 | 16 | 2026-08-24 |
| SER | A736BXXSCGZH1 | 12 | 16 | 2026-08-24 |
| SKZ | A736BXXSCGZH1 | 12 | 16 | 2026-08-24 |
| TUN | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| TUR | A736BXXSBGZB2 | 11 | 16 | 2026-03-09 |
| XFA | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| XFE | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| XFV | A736BXXSCGZF1 | 12 | 16 | 2026-06-25 |
| XID | A736BXXSCGZH1 | 12 | 16 | 2026-08-24 |
| XME | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| XSP | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| XTC | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| ZTA | A736BXXSCGZE2 | 12 | 16 | 2026-05-21 |
| ZTM | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| ZTO | A736BXXSCGZH1 | 12 | 16 | 2026-08-21 |
| ZVV | A736BXXSCGZE2 | 12 | 16 | 2026-05-21 |
How to Flash SM-A736B Firmware
Put the Samsung Galaxy A73 5G into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 12 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.