
Samsung Galaxy Y Pro Duos
The latest firmware for Samsung Galaxy Y Pro Duos (GT-B5512) is B5512XXLL1 with Android 2.3.6 (Gingerbread), released on December 12, 2012 for 3 regions (CSC). Every official firmware build for GT-B5512, newest first: one row per build with all regions (CSC) that received it.
All 2 builds in our database run Android 2.3.6 (Gingerbread). The newest build, B5512XXLL1, was released on December 12, 2012. No new build has appeared for 168 months, so regular updates for this model have most likely ended.
Box codes of GT-B5512 for different colors and markets. Firmware is chosen by the model code GT-B5512 and your region (CSC), not by the SKU.
The newest firmware for GT-B5512 runs Android 2.3.6 (Gingerbread): build B5512XXLL1, released on December 12, 2012.
The latest build for GT-B5512, B5512XXLL1, was released on December 12, 2012 (13 years ago).
GT-B5512 has had no new firmware for 168 months, so regular updates have most likely ended.
Yes, all firmware files for GT-B5512 are 100% official, original, and obtained directly from Samsung servers.
To flash GT-B5512, 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 GT-B5512.