Samsung Galaxy S3 Neo (GT-I9300I) Firmware Overview
What is the latest GT-I9300I firmware?
I9300IXWSBQB1, released June 22, 2017 with Android 4.4.4. The archive holds 20 official builds across 13 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy S3 Neo still getting updates?
Most likely not: there has been no new firmware since June 2017, so Android 4.4.4 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
All GT-I9300I firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
| I9300IXWSBQB1 | — | SKZ | 4.4.4 |
2017-06-22 | Download |
| I9300IDDUBQE2 | — | TML | 4.4.4 |
2017-06-12 | Download |
| I9300IDDUBQE2 | — | SLK | 4.4.4 |
2017-06-06 | Download |
| I9300IDDUBQE2 | — | INS | 4.4.4 |
2017-06-06 | Download |
| I9300IDDUBQE2 | — | SLK | 4.4.4 |
2017-05-18 | Download |
| I9300IDDUBQE2 | — | TML | 4.4.4 |
2017-05-18 | Download |
| I9300IXWSBQB1 | — | SER | 4.4.4 |
2017-04-20 | Download |
| I9300IXWSBQB1 | — | SEK | 4.4.4 |
2017-04-20 | Download |
| I9300IXWSBQB1 | — | CAC | 4.4.4 |
2017-04-20 | Download |
| I9300IZHSBQB1 | — | TGY | 4.4.4 |
2017-03-27 | Download |
| I9300IXWSBQB1 | — | CAC | 4.4.4 |
2017-02-20 | Download |
| I9300IXWSBQB1 | — | SKZ | 4.4.4 |
2017-02-20 | Download |
| I9300IUBSBQA1 | — | TTT | 4.4.4 |
2017-01-27 | Download |
| I9300IUBSBQA1 | — | TPA | 4.4.4 |
2017-01-27 | Download |
| I9300IUBSBQA1 | — | CHO | 4.4.4 |
2017-01-27 | Download |
| I9300IUBSBQA1 | — | ZTO | 4.4.4 |
2017-01-27 | Download |
| I9300IUBSBQA1 | — | BVO | 4.4.4 |
2017-01-27 | Download |
| I9300IUBSBQA1 | — | BVO | 4.4.4 |
2017-01-09 | Download |
| I9300IUBSBQA1 | — | ZTO | 4.4.4 |
2017-01-09 | Download |
| I9300IUBSBQA1 | — | TTT | 4.4.4 |
2017-01-09 | Download |
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 |
Older GT-I9300I Builds (Archive)
51 earlier builds from the samdb.org catalogue. They are not in the download list above; the link searches for the build on the partner site.
| Build / PDA | Bit | Month | Regions (CSC) | |
|---|---|---|---|---|
| I9300IZNUANG1 | — | — | CHU | Find |
| I9300IZHUBPF1 | — | — | TGY | Find |
| I9300IZHUBOD1 | — | — | TGY | Find |
| I9300IZHUBOB1 | — | — | TGY | Find |
| I9300IZHUBNI2 | — | — | TGY | Find |
| I9300IZHUBNH3 | — | — | TGY | Find |
| I9300IZHUAND3 | — | — | TGY | Find |
| I9300IZCUAOA1 | — | — | CHN | Find |
| I9300IZCUANI5 | — | — | CHN | Find |
| I9300IZCUANB6 | — | — | CHN | Find |
| I9300IXXUBOF3 | — | — | BTC, KSA, LYS, MID, TUN, XFE, XSG | Find |
| I9300IXXUBOE3 | — | — | BTC, KSA, LYS, MID, TUN, XFE, XSG | Find |
| I9300IXXUBOB1 | — | — | SKZ | Find |
| I9300IXXUBOA1 | — | — | AFG, AFR, BTC, KSA, LYS, MID, TUN, XFE, XSG | Find |
| I9300IXXUBNJ3 | — | — | XSG | Find |
| I9300IXXUBNH3 | — | — | SKZ | Find |
| I9300IXXUANH1 | — | — | TMC | Find |
| I9300IXXUANE6 | — | — | AFR, PAK, XFE | Find |
| I9300IXXUANE3 | — | — | MWD | Find |
| I9300IXXUANE1 | — | — | SKZ | Find |
| I9300IXXUAND2 | — | — | SKZ | Find |
| I9300IXXUAND1 | — | — | ACR, KSA, LYS, MID, PAK, THR, TUN | Find |
| I9300IXXUANC3 | — | — | KSA, MID, XSG | Find |
| I9300IXXUANC1 | — | — | CAC, SKZ | Find |
| I9300IXXSBPF1 | — | — | AFG, AFR, BTC, KSA, LYS, MID, TUN, XFE, XSG | Find |
| I9300IXWUBOK2 | — | — | SER | Find |
| I9300IXWUBOF1 | — | — | CAC, SEK, SER | Find |
| I9300IXWUBOE1 | — | — | SER | Find |
| I9300IXWUBNL1 | — | — | SER | Find |
| I9300IXWUBNJ1 | — | — | SER | Find |
| I9300IXWUANG2 | — | — | SER | Find |
| I9300IXWUAND2 | — | — | CAC, SEK, SER | Find |
| I9300IXWSBPE2 | — | — | CAC, SEK, SER, SKZ | Find |
| I9300IUBUBOH1 | — | — | BVO, CHO, TPA, TTT, ZTO | Find |
| I9300IUBUBOD1 | — | — | BVO, CHO, TPA, TTT, ZTO | Find |
| I9300IUBUBOA1 | — | — | BVO | Find |
| I9300IUBUBNK2 | — | — | ZTO | Find |
| I9300IUBUBNJ1 | — | — | TTT | Find |
| I9300IUBUANG3 | — | — | CHO, ZTO | Find |
| I9300IUBUAND1 | — | — | BVO, TPA, TTT, ZTO | Find |
| I9300IUBUANAC | — | — | TTT, ZTO | Find |
| I9300IUBSBPE1 | — | — | BVO, CHO, TPA, TTT, ZTO | Find |
| I9300IDDUBPF1 | — | — | INS, SLK, TML | Find |
| I9300IDDUBOI1 | — | — | INS | Find |
| I9300IDDUBOC1 | — | — | INS, TML | Find |
| I9300IDDUBNK2 | — | — | INS, SLK, TML | Find |
| I9300IDDUBNI1 | — | — | INS | Find |
| I9300IDDUANG2 | — | — | INS, TML | Find |
| I9300IDDUANE1 | — | — | INS, SLK, TML | Find |
| I9300IDDUAND1 | — | — | INS, SLK, TML | Find |
| I9300IDDUANB2 | — | — | INS, SLK, TML | Find |
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. Use HOME_CSC to keep your data, CSC for a full wipe.