`A536EXXSNGZG3` – Galaxy A53 5G firmware

Build A536EXXSNGZG3 is a security update for the Galaxy A53 5G (SM-A536E) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jul 26, 2026 (method) and has reached 81 regions so far. It raises the bootloader bit from 22 to 23: once installed, the device no longer accepts firmware with bit 22 or lower, so a downgrade to A536EXXSMGZF1 is blocked. Samsung still serves this file.

Model: SM-A536E
Android: Android 16
Type: Security
Bootloader bit: 23
First released: Jul 26, 2026
Regions: 81

Rollout timeline by region

The date each region code (CSC) first received A536EXXSNGZG3, counted from the first release.

CSC	Region	Released	Rollout	Version (PDA/CSC/MODEM)
`GLB`	Philippines (Globe)	Jul 26, 2026	day 0	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`MYM`	Myanmar	Jul 26, 2026	day 0	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`THL`	Thailand	Jul 26, 2026	day 0	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`XME`	Malaysia	Jul 26, 2026	day 0	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`XTC`	Philippines	Jul 26, 2026	day 0	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`XXV`	Vietnam	Jul 26, 2026	day 0	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`CAU`	Caucasus	Jul 29, 2026	+3 days	`A536EXXSNGZG3/A536EOXENGZG3/A536EXXSNGZG3`
`SEK`	Ukraine	Jul 29, 2026	+3 days	`A536EXXSNGZG3/A536EOXENGZG3/A536EXXSNGZG3`
`SER`	Russia	Jul 29, 2026	+3 days	`A536EXXSNGZG3/A536EOXENGZG3/A536EXXSNGZG3`
`SKZ`	Kazakhstan	Jul 29, 2026	+3 days	`A536EXXSNGZG3/A536EOXENGZG3/A536EXXSNGZG3`
`ARO`	Argentina	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`BVO`	Bolivia	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`CGU`	Guatemala (Claro)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`COB`	Colombia (Movistar)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`COL`	Colombia	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`COO`	Colombia	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`CTI`	Argentina (Claro)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`EBE`	Ecuador	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`IUS`	Mexico (AT&T)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`MXO`	Mexico	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`PEO`	Peru	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`PET`	Peru (Movistar)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`PNT`	Panama	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`PSN`	Argentina (Personal)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`SAM`	Oceania	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`TCE`	Mexico (Telcel)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`TGP`	Paraguay	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`TMM`	Myanmar	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`TPA`	Panama	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`UFN`	Argentina (Movistar)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`UPO`	Uruguay	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`UYO`	Uruguay	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`ZTA`	Brazil (Claro)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`ZTM`	Brazil (TIM)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`ZTO`	Brazil	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`ZVV`	Brazil (Vivo)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`GTO`	Guatemala	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`CDR`	Dominican Republic	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWANGZG3/A536EXXSNGZG3`
`COM`	Colombia (Claro)	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWANGZG3/A536EXXSNGZG3`
`CRC`	Costa Rica	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWANGZG3/A536EXXSNGZG3`
`DOR`	Dominican Republic	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWENGZG3/A536EXXSNGZG3`
`ECO`	Ecuador	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWANGZG3/A536EXXSNGZG3`
`PGU`	Guatemala	Jul 30, 2026	+4 days	`A536EXXSNGZG3/A536EOWANGZG3/A536EXXSNGZG3`
`ACR`	Ghana	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`AFG`	Afghanistan	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`AFR`	Africa	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`DKR`	Senegal	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`ECT`	Nigeria	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`EGY`	Egypt	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`KSA`	Saudi Arabia	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`LYS`	Libya	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`MID`	Middle East	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`MWD`	Morocco	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`PAK`	Pakistan	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`PKD`	Pakistan	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`TUN`	Tunisia	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`TUR`	Turkey	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`XFA`	South Africa	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`XFE`	South Africa	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`XFV`	South Africa (Vodacom)	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`XSG`	United Arab Emirates	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`
`XID`	Indonesia	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLENGZG3/A536EXXSNGZG3`
`MM1`	Singapore (M1)	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`OPS`	Australia (Optus)	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`SIN`	Singapore (Singtel)	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`STH`	Singapore (StarHub)	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`TEL`	Australia (Telstra)	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`VAU`	Australia (Vodafone)	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`XNZ`	New Zealand	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`XSA`	Australia	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`XSP`	Singapore	Aug 2, 2026	+7 days	`A536EXXSNGZG3/A536EOLMNGZG3/A536EXXSNGZG3`
`CHE`	Chile (Entel)	Aug 4, 2026	+9 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`CHL`	Chile (Claro)	Aug 4, 2026	+9 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`CHO`	Chile	Aug 4, 2026	+9 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`CHT`	Chile (Movistar)	Aug 4, 2026	+9 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`CHX`	Chile	Aug 4, 2026	+9 days	`A536EXXSNGZG3/A536EOWONGZG3/A536EXXSNGZG3`
`BKD`	Bangladesh	Aug 11, 2026	+16 days	`A536EXXSNGZG3/A536EODMNGZG1/A536EXXSNGZG3`
`INS`	India	Aug 11, 2026	+16 days	`A536EXXSNGZG3/A536EODMNGZG1/A536EXXSNGZG3`
`NPB`	Nepal	Aug 11, 2026	+16 days	`A536EXXSNGZG3/A536EODMNGZG1/A536EXXSNGZG3`
`SLK`	Sri Lanka	Aug 11, 2026	+16 days	`A536EXXSNGZG3/A536EODMNGZG1/A536EXXSNGZG3`
`ILO`	Israel	Aug 16, 2026	+21 days	`A536EXXSNGZG3/A536EOJMNGZG3/A536EXXSNGZG3`

Download and release notes

samloader download -m SM-A536E -r INS -v A536EXXSNGZG3/A536EODMNGZG1/A536EXXSNGZG3

Samsung's release notes and security patch level for this update: SM-A536E / INS on doc.samsungmobile.com. What each part of the build number means: decode A536EXXSNGZG3.

A536EXXSNGZG3 – Galaxy A53 5G firmware

Rollout timeline by region

Download and release notes

`A536EXXSNGZG3` – Galaxy A53 5G firmware