
Samsung Galaxy Tab A 8.0
The latest firmware for Samsung Galaxy Tab A 8.0 (SM-P355Y) is P355YZSS1BRI1 with Android 6.0.1 (Marshmallow), released on October 23, 2018 for 2 regions (CSC). Every official firmware build for SM-P355Y, newest first: one row per build with all regions (CSC) that received it.
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/P355YZSS1BRI1
SM-P355Y started on Android 5 and has received 1 major Android upgrade; it now runs Android 6.0.1 (Marshmallow). The newest build, P355YZSS1BRI1, was released on October 23, 2018. No new build has appeared for 97 months, so regular updates for this model have most likely ended.
Specifications of SM-P355, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
· OS upgrade - Android 6.0 Marshmallow
· The new TouchWiz provides enhanced usability and an updated visual design.
· Quick connect helps you easily find and connect to nearby devices by showing currently connected devices and previous connections.
· Settings for the following have been reset: Theme, Email, Icon/Widget
※ Android 6.0 Marshmallow does not support the Decrypt device function. If your mobile device is encrypted, encryption cannot be disabled after upgrading. If you want encryption t...
ㆍThe latest Android security patch has been applied.
- Device security has been further enhanced.
ㆍAdded new feature
- PWS(public warning system) has been enabled.
ㆍThe latest Android security patch has been applied.
- Device security has been further enhanced.
- upgrade the Smart Manager
- Improved the FOTA speed
- apply the Andriod regular security patch
- Performance improvement by efficient system management
- Device stability improvements, bug fixes.
- New and / or enhanced features.
- Further improvements to performance.

SM-P355M

SM-P350

SM-P555Y

SM-P580X

SM-P588C
The newest firmware for SM-P355Y runs Android 6.0.1 (Marshmallow): build P355YZSS1BRI1, released on October 23, 2018.
The latest build for SM-P355Y, P355YZSS1BRI1, was released on October 23, 2018 (8 years ago).
SM-P355Y has had no new firmware for 97 months, so regular updates have most likely ended.
Yes, all firmware files for SM-P355Y are 100% official, original, and obtained directly from Samsung servers.
To flash SM-P355Y, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-P355Y.