| Build / PDA | Bit | Region (CSC) | Rating | Android | Date | Download Link |
|---|---|---|---|---|---|---|
| I9300IXWSBQB1 | — | SKZ | v4.4.4 |
2017-06-22 | Download | |
| I9300IDDUBQE2 | — | TML | v4.4.4 |
2017-06-12 | Download | |
| I9300IDDUBQE2 | — | SLK | v4.4.4 |
2017-06-06 | Download | |
| I9300IDDUBQE2 | — | INS | v4.4.4 |
2017-06-06 | Download | |
| I9300IDDUBQE2 | — | SLK | v4.4.4 |
2017-05-18 | Download | |
| I9300IDDUBQE2 | — | TML | v4.4.4 |
2017-05-18 | Download | |
| I9300IXWSBQB1 | — | SER | v4.4.4 |
2017-04-20 | Download | |
| I9300IXWSBQB1 | — | SEK | v4.4.4 |
2017-04-20 | Download | |
| I9300IXWSBQB1 | — | CAC | v4.4.4 |
2017-04-20 | Download | |
| I9300IZHSBQB1 | — | TGY | v4.4.4 |
2017-03-27 | Download | |
| I9300IXWSBQB1 | — | CAC | v4.4.4 |
2017-02-20 | Download | |
| I9300IXWSBQB1 | — | SKZ | v4.4.4 |
2017-02-20 | Download | |
| I9300IUBSBQA1 | — | TTT | v4.4.4 |
2017-01-27 | Download | |
| I9300IUBSBQA1 | — | TPA | v4.4.4 |
2017-01-27 | Download | |
| I9300IUBSBQA1 | — | CHO | v4.4.4 |
2017-01-27 | Download | |
| I9300IUBSBQA1 | — | ZTO | v4.4.4 |
2017-01-27 | Download | |
| I9300IUBSBQA1 | — | BVO | v4.4.4 |
2017-01-27 | Download | |
| I9300IUBSBQA1 | — | BVO | v4.4.4 |
2017-01-09 | Download | |
| I9300IUBSBQA1 | — | ZTO | v4.4.4 |
2017-01-09 | Download | |
| I9300IUBSBQA1 | — | TTT | v4.4.4 |
2017-01-09 | Download |
Samsung Galaxy S3 Neo (GT-I9300I) Firmware Overview
The archive lists 20 official builds for the Samsung Galaxy S3 Neo across 13 regions (CSC). The newest one is I9300IXWSBQB1, released June 22, 2017 with Android 4.4.4.
Latest GT-I9300I 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 |
|---|---|---|---|---|
| BVO | I9300IUBSBQA1 | — | 4.4.4 | 2017-01-27 |
| CAC | I9300IXWSBQB1 | — | 4.4.4 | 2017-04-20 |
| CHO | I9300IUBSBQA1 | — | 4.4.4 | 2017-01-27 |
| INS | I9300IDDUBQE2 | — | 4.4.4 | 2017-06-06 |
| SEK | I9300IXWSBQB1 | — | 4.4.4 | 2017-04-20 |
| SER | I9300IXWSBQB1 | — | 4.4.4 | 2017-04-20 |
| SKZ | I9300IXWSBQB1 | — | 4.4.4 | 2017-06-22 |
| SLK | I9300IDDUBQE2 | — | 4.4.4 | 2017-06-06 |
| TGY | I9300IZHSBQB1 | — | 4.4.4 | 2017-03-27 |
| TML | I9300IDDUBQE2 | — | 4.4.4 | 2017-06-12 |
| TPA | I9300IUBSBQA1 | — | 4.4.4 | 2017-01-27 |
| TTT | I9300IUBSBQA1 | — | 4.4.4 | 2017-01-27 |
| ZTO | I9300IUBSBQA1 | — | 4.4.4 | 2017-01-27 |
How to Flash GT-I9300I Firmware
Put the Samsung Galaxy S3 Neo into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with the same or a higher Bit than the one installed — a lower bootloader binary will be rejected.