Samsung Galaxy Tab S2 (SM-T815) Firmware Overview
What is the latest SM-T815 firmware?
T815XXS2CTI3, released December 16, 2020 with Android 7. It is a security update on bootloader binary 2. The archive holds 20 official builds across 20 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Tab S2 still getting updates?
Most likely not: there has been no new firmware since December 2020, so Android 7 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-T815 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 1 to 2:
- Binary 2 — since Oct 2015
- Binary 1 — since Jul 2015
A phone already on binary 2 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 2 build. How to read a build number.
All SM-T815 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
T815XXS2CTI3
Security update
|
2 | ITV | 7 |
2020-12-16 | Download |
|
T815XXS2CTI3
Security update
|
2 | AUT | 7 |
2020-12-16 | Download |
|
T815XXS2CTI3
Security update
|
2 | EUR | 7 |
2020-12-16 | Download |
|
T815XXS2CTI3
Security update
|
2 | LUX | 7 |
2020-12-16 | Download |
|
T815XXS2CTI3
Security update
|
2 | NEE | 7 |
2020-12-16 | Download |
|
T815XXS2CTI3
Security update
|
2 | O2C | 7 |
2020-12-16 | Download |
|
T815XXS2CTI3
Security update
|
2 | O2U | 7 |
2020-12-16 | Download |
|
T815XXS2CTI3
Security update
|
2 | PHE | 7 |
2020-12-16 | Download |
|
T815XXS2CTI3
Security update
|
2 | ORL | 7 |
2020-12-15 | Download |
|
T815XXS2CTI3
Security update
|
2 | PAN | 7 |
2020-12-15 | Download |
|
T815XXS2CTI3
Security update
|
2 | SEB | 7 |
2020-12-15 | Download |
|
T815XXS2CTI3
Security update
|
2 | PHN | 7 |
2020-12-15 | Download |
|
T815XXS2CTI3
Security update
|
2 | XEH | 7 |
2020-12-15 | Download |
|
T815XXS2CTI3
Security update
|
2 | XEF | 7 |
2020-12-15 | Download |
|
T815XXS2CTI3
Security update
|
2 | XEO | 7 |
2020-12-15 | Download |
|
T815XXS2CTI3
Security update
|
2 | ATO | 7 |
2020-12-09 | Download |
|
T815XXS2CTI3
Security update
|
2 | BTU | 7 |
2020-12-09 | Download |
|
T815XXS2CTI3
Security update
|
2 | CAU | 7 |
2020-12-09 | Download |
|
T815XXS2CTI3
Security update
|
2 | MOT | 7 |
2020-12-09 | Download |
|
T815XXS2CTI3
Security update
|
2 | PLS | 7 |
2020-12-09 | Download |
Latest SM-T815 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 |
|---|---|---|---|---|
| ATO | T815XXS2CTI3 | 2 | 7 | 2020-12-09 |
| AUT | T815XXS2CTI3 | 2 | 7 | 2020-12-16 |
| BTU | T815XXS2CTI3 | 2 | 7 | 2020-12-09 |
| CAU | T815XXS2CTI3 | 2 | 7 | 2020-12-09 |
| EUR | T815XXS2CTI3 | 2 | 7 | 2020-12-16 |
| ITV | T815XXS2CTI3 | 2 | 7 | 2020-12-16 |
| LUX | T815XXS2CTI3 | 2 | 7 | 2020-12-16 |
| MOT | T815XXS2CTI3 | 2 | 7 | 2020-12-09 |
| NEE | T815XXS2CTI3 | 2 | 7 | 2020-12-16 |
| O2C | T815XXS2CTI3 | 2 | 7 | 2020-12-16 |
| O2U | T815XXS2CTI3 | 2 | 7 | 2020-12-16 |
| ORL | T815XXS2CTI3 | 2 | 7 | 2020-12-15 |
| PAN | T815XXS2CTI3 | 2 | 7 | 2020-12-15 |
| PHE | T815XXS2CTI3 | 2 | 7 | 2020-12-16 |
| PHN | T815XXS2CTI3 | 2 | 7 | 2020-12-15 |
| PLS | T815XXS2CTI3 | 2 | 7 | 2020-12-09 |
| SEB | T815XXS2CTI3 | 2 | 7 | 2020-12-15 |
| XEF | T815XXS2CTI3 | 2 | 7 | 2020-12-15 |
| XEH | T815XXS2CTI3 | 2 | 7 | 2020-12-15 |
| XEO | T815XXS2CTI3 | 2 | 7 | 2020-12-15 |
Older SM-T815 Builds (Archive)
28 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) | |
|---|---|---|---|---|
| T815XXU2CRH1 | 2 | Aug 2018 | ATO, AUT, BGL, BTU, CAC, CAU, CNX, COS, DBT, DDE, DPL, DTM, EUR, ITV, LUX, MAX, MOT, NEE, O2C, O2U, OMN, ORL, PAN, PHE, PHN, PLS, ROM, SEB, SEE, SEK, SER, SIM, SKZ, TCL, TIM, TMH, TMZ, TPH, TPL, VD2, VDH, VOD, XEF, XEH, XEO, XEU, XEZ, XFV, XSK | Find |
| T815XXU2CRA3 | 2 | Jan 2018 | ACR, AFR, ATO, AUT, BGL, BTU, CAC, CAU, CNX, COS, DBT, DDE, DPL, DTM, ECT, EGY, EUR, ITV, KSA, LUX, MAX, MID, MOT, MWD, NEE, O2C, O2U, OMN, ORL, PAN, PHE, PHN, PLS, ROM, SEB, SEE, SER, SIM, SKZ, TCL, THR, TIM, TMH, TMZ, TPH, TPL, VD2, VDH, VOD, XEF, XEH, XEO, XEU, XEZ, XFE, XFV, XSK | Find |
| T815XXU2CQJ1 | 2 | Oct 2017 | COS, DDE, DPL, DTM, MAX, TMH, TMZ, TPL | Find |
| T815XXU2CQI5 | 2 | Sep 2017 | ACR, AFR, ATO, AUT, BGL, BTU, CAC, CAU, CNX, COS, DBT, DDE, DPL, DTM, ECT, EGY, EUR, ITV, KSA, LUX, MAX, MID, MOT, MWD, NEE, O2C, O2U, OMN, ORL, PAN, PHE, PHN, PLS, ROM, SEB, SEE, SEK, SER, SIM, SKZ, TCL, THR, TIM, TMH, TMZ, TPH, TPL, VD2, VDH, VOD, XEF, XEH, XEO, XEU, XEZ, XFA, XFE, XFV, XSG, XSK | Find |
| T815XXU2CQCL | 2 | Mar 2017 | ACR, AFR, ATO, AUT, BGL, BTU, CAC, CAU, CNX, COS, DBT, DDE, DPL, DTM, ECT, EGY, EUR, ITV, KSA, LUX, MAX, MID, MOT, MWD, NEE, O2C, O2U, OMN, ORL, PAN, PHE, PHN, PLS, ROM, SEB, SEE, SEK, SER, SIM, SKZ, TCL, THR, TIM, TMH, TMZ, TPH, TPL, VD2, VDH, VOD, XEF, XEH, XEO, XEU, XEZ, XFA, XFE, XFV, XSG, XSK | Find |
| T815XXU2BPK4 | 2 | Nov 2016 | ATO, AUT, BGL, BTU, CAC, CAU, CNX, COS, DBT, DDE, DPL, DTM, EUR, ITV, LUX, MAX, MOT, NEE, O2C, O2U, OMN, ORL, PAN, PHE, PHN, PLS, ROM, SEB, SEE, SEK, SER, SIM, SKZ, TCL, TIM, TMH, TMZ, TPH, TPL, VD2, VDH, VOD, XEF, XEH, XEO, XEU, XEZ, XFV, XSK | Find |
| T815XXU2BPJ5 | 2 | Oct 2016 | KSA | Find |
| T815XXU2BPG3 | 2 | Jul 2016 | ACR, AFR, BTU, ECT, EGY, KSA, MID, MWD, THR, XFA, XFE, XSG | Find |
| T815XXU2BPG2 | 2 | Jul 2016 | ATO, AUT, BGL, BTU, CAC, CAU, CNX, COS, DBT, DDE, DPL, DTM, EUR, ITV, LUX, MAX, MOT, NEE, O2C, O2U, OMN, ORL, PAN, PHE, PHN, PLS, ROM, SEB, SEE, SEK, SER, SIM, SKZ, TCL, TIM, TMH, TMZ, TPH, TPL, VD2, VDH, VOD, XEF, XEH, XEO, XEU, XEZ, XFV, XSK | Find |
| T815XXU2BPF5 | 2 | Jun 2016 | SIM | Find |
| T815XXU2BPF3 | 2 | Jun 2016 | DBT | Find |
| T815XXU2BPE4 | 2 | May 2016 | BTU, CAU, O2C, ORL, PAN, PHE, PHN, SKZ, TIM, XEF, XEO | Find |
| T815XXU2BPE3 | 2 | May 2016 | XSG | Find |
| T815XXU2BPD6 | 2 | Apr 2016 | ATO, AUT, BGL, CAC, CAU, CNX, COS, DBT, DDE, DPL, DTM, EUR, ITV, LUX, MAX, MOT, NEE, O2U, OMN, PLS, ROM, SEB, SEE, SEK, SER, SKZ, TCL, TMH, TMZ, TPH, TPL, VD2, VDH, VOD, XEH, XEU, XEZ, XFV, XSK | Find |
| T815XXU2APC3 | 2 | Mar 2016 | O2U | Find |
| T815XXU2APB2 | 2 | Feb 2016 | ACR, AFR, ATO, AUT, BGL, BTU, CAC, CAU, DBT, ECT, EGY, EUR, ITV, KSA, LUX, MID, MOT, MRU, MWD, NEE, O2C, ORL, PAN, PHE, PHN, PLS, ROM, SEB, SEE, SEK, SER, SIM, SKZ, THR, TIM, TPH, XEF, XEH, XEO, XEU, XEZ, XFA, XFE, XSG | Find |
| T815XXU2APA5 | 2 | Jan 2016 | CNX, OMN, TCL, VD2, VDH, VOD, XFV | Find |
| T815XXU2AOL6 | 2 | Dec 2015 | DBT | Find |
| T815XXU2AOJ4 | 2 | Oct 2015 | ACR, AFR, ATO, AUT, BGL, BTU, CAC, CAU, CNX, COS, DBT, DDE, DHR, DPL, DTM, ECT, EGY, EUR, ITV, KSA, LUX, MAX, MID, MOT, MRU, MTZ, MWD, NEE, O2C, O2U, OMN, ORL, PAN, PHE, PHN, PLS, ROM, SEB, SEE, SEK, SER, SIM, SKZ, TCL, THR, TIM, TMH, TMZ, TPH, TPL, VD2, VDH, VOD, XEF, XEH, XEO, XEU, XEZ, XFA, XFE, XFV, XSG, XSK | Find |
| T815XXU1AOI5 | 1 | Sep 2015 | ACR, COS, DBT, DDE, DPL, DTM, ECT, EGY, KSA, MAX, MID, MRU, MTZ, MWD, THR, TMH, TMZ, TPL, XFA, XSG | Find |
| T815XXU1AOH6 | 1 | Aug 2015 | DHR, ORL, PAN, XEH | Find |
| T815XXU1AOH5 | 1 | Aug 2015 | ACR, MTZ, XFE | Find |
| T815XXU1AOH2 | 1 | Aug 2015 | COS, DDE, DPL, DTM, MAX, TMH, TMZ, TPL | Find |
| T815XXU1AOGB | 1 | Jul 2015 | CNX, OMN, TCL, VD2, VDH, VOD, XFV | Find |
| T815XXU1AOGA | 1 | Jul 2015 | AFR, EGY, KSA, MID, MRU, MWD, THR, XFA, XSG | Find |
| T815XXU1AOG9 | 1 | Jul 2015 | ATO, AUT, BGL, BTU, CAC, CAU, DBT, EUR, ITV, LUX, MOT, NEE, O2C, O2U, PHE, PHN, PLS, ROM, SEB, SEE, SEK, SIM, SKZ, TIM, TPH, XEF, XEO, XEU, XEZ | Find |
| T815XXU1AOG7 | 1 | Jul 2015 | ECT, EGY, XSG | Find |
| T815XXU1AOG5 | 1 | Jul 2015 | DBT | Find |
How to Flash SM-T815 Firmware
Put the Samsung Galaxy Tab S2 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 2 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.