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Samsung Galaxy A15 (SM-A155M) Android 17 firmware update A155MUBUCFZJ4 – Brazil | SamFrew

Home / Devices / Galaxy A15 / SM-A155M / ZTA

Galaxy A15

SM-A155M

Firmware A155MUBUCFZJ4

Latest

Brazil · ZTAAndroid 17Built Oct 19, 2026

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File size8.9 GB

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Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: A155MUBUCFZJ4
CSC: A155MOWOCFZJ4
Country: Brazil
Changelist: 34491761
Build date: Oct 19, 2026
Upload date: Nov 13, 2026
File name: SM-A155M_4_20261021005110_a95hooxe1d_fac.zip

Inside the firmware

Software details

Read from the build properties and kernel of this firmware.

One UI: 9.0
Android: 17 (API 37)
Security patch: Oct 5, 2026
Bootloader: C (12)
Chipset: MediaTek MT6789
Codename: a15
Launched with: Android 14
Apps: 64-bit and 32-bit
Vendor base: Android 16
Build number: CP2A.260605.016.A155MUBUCFZJ4
Kernel: 6.12.69-android16-6-abA155MUBUCFZJ4-4k

Supported networks

Brazil · CSC ZTA · 1 carrier in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

Claro

MCCMNC72405NWIDNW00243

5G 23005G 26005G 3500LTE 700LTE 1800LTE 2600UMTS 850UMTS 2100GSM 900GSM 1800