Samsung CSC KOO – South Korea
KOO is the Samsung region code (CSC) for South Korea. 147 models in our
database have firmware for it. Its firmware belongs to the CSC group OKR, so devices with KOO share one firmware file with the other codes of that group.
Latest firmware for KOO by model
| Model | Latest build | Android | Released |
|---|---|---|---|
| Galaxy Z Flip7 SM-F766N | F766NKSSECZK1 | Android 17 | Nov 11, 2026 |
| Galaxy Z Flip7 FE SM-F761N | F761NKSSECZK1 | Android 17 | Nov 11, 2026 |
| Galaxy Z Fold7 SM-F966N | F966NKSSECZK1 | Android 17 | Nov 11, 2026 |
| Galaxy Z TriFold SM-F968N | F968NKSS9CZK1 | Android 17 | Nov 11, 2026 |
| Galaxy S24 Ultra SM-S928N | S928NKSU6EZJB | Android 17 | Nov 9, 2026 |
| Galaxy S24+ SM-S926N | S926NKSUIEZJB | Android 17 | Nov 9, 2026 |
| Galaxy S24 SM-S921N | S921NKSUIEZJD | Android 17 | Nov 9, 2026 |
| Galaxy S24 FE SM-S721N | S721NKSUFEZJB | Android 17 | Nov 9, 2026 |
| Galaxy Z Fold8 SM-F971N | F971NKSS4AZK1 | Android 17 | Nov 8, 2026 |
| Galaxy Z Flip8 SM-F776N | F776NKSS3AZK1 | Android 17 | Nov 8, 2026 |
| Galaxy Z Fold8 Ultra SM-F976N | F976NKSS4AZK1 | Android 17 | Nov 8, 2026 |
| Galaxy S26 Ultra SM-S948N | S948NKSS6BZK1 | Android 17 | Nov 8, 2026 |
| Galaxy S26+ SM-S947N | S947NKSS6BZK1 | Android 17 | Nov 8, 2026 |
| Galaxy S26 SM-S942N | S942NKSS6BZK1 | Android 17 | Nov 8, 2026 |
| Galaxy S26 FE SM-S741N | S741NKSS3AZK1 | Android 17 | Nov 8, 2026 |
| Galaxy Z Flip6 SM-F741N | F741NKSU4EZJF | Android 17 | Nov 8, 2026 |
| Galaxy Z Fold6 SM-F956N | F956NKSU4EZJF | Android 17 | Nov 8, 2026 |
| Galaxy Z Fold Special Edition SM-F958N | F958NKSU4EZJF | Android 17 | Nov 8, 2026 |
| Galaxy Tab S10 FE SM-X520 | X520XXUBDZJA | Android 17 | Nov 4, 2026 |
| Galaxy Tab S10 FE+ SM-X620 | X620XXUBDZJA | Android 17 | Nov 4, 2026 |
| Galaxy Tab S10+ SM-X820 | X820XXUBEZJ5 | Android 17 | Nov 4, 2026 |
| Galaxy Tab S10 Ultra SM-X920 | X920XXUBEZJ5 | Android 17 | Nov 4, 2026 |
| Galaxy Tab S10 Ultra 5G SM-X926N | X926NKOUBEZJ7 | Android 17 | Nov 4, 2026 |
| Galaxy Tab S10+ 5G SM-X826N | X826NKOUBEZJ7 | Android 17 | Nov 4, 2026 |
| Galaxy S25 SM-S931N | S931NKSUDDZJB | Android 17 | Nov 1, 2026 |
| Galaxy S25+ SM-S936N | S936NKSUDDZJB | Android 17 | Nov 1, 2026 |
| Galaxy S25 Edge SM-S937N | S937NKSUBDZJB | Android 17 | Nov 1, 2026 |
| Galaxy S25 FE SM-S731N | S731NKSUACZJC | Android 17 | Nov 1, 2026 |
| Galaxy Tab A9 SM-X110 | X110XXSCDZJ7 | Android 16 | Nov 1, 2026 |
| Galaxy S25 Ultra SM-S938N | S938NKSUDDZJB | Android 17 | Nov 1, 2026 |
| Galaxy Tab A9 SM-X115N | X115NKOSCDZJ7 | Android 16 | Nov 1, 2026 |
| Galaxy Tab S11 SM-X730 | X730XXU9CZJ6 | Android 17 | Oct 28, 2026 |
| Galaxy Tab S11 Ultra SM-X930 | X930XXU9CZJ6 | Android 17 | Oct 28, 2026 |
| Galaxy Tab S11 Ultra 5G SM-X936N | X936NKOU9CZJ5 | Android 17 | Oct 28, 2026 |
| Galaxy Tab S11 5G SM-X736N | X736NKOU9CZJ5 | Android 17 | Oct 28, 2026 |
| Galaxy Tab S8 SM-X700 | X700XXUBEZJ3 | Android 16 | Oct 25, 2026 |
| Galaxy Tab S8+ SM-X800 | X800XXUBEZJ3 | Android 16 | Oct 25, 2026 |
| Galaxy Tab S8 Ultra SM-X900 | X900XXUBEZJ3 | Android 16 | Oct 25, 2026 |
| Galaxy S23 FE SM-S711N | S711NKSSIEZJ2 | Android 16 | Oct 25, 2026 |
| Galaxy XCover7 Pro SM-G766N | G766NKSUBDZJ7 | Android 17 | Oct 25, 2026 |
| Galaxy A17 SM-A175N | A175NKSU7DZJ3 | Android 17 | Oct 20, 2026 |
| Galaxy A16 SM-A165N | A165NKSU9EZJ3 | Android 17 | Oct 20, 2026 |
| Galaxy A35 5G SM-A356N | A356NKSUAEZJ2 | Android 17 | Oct 20, 2026 |
| Galaxy Tab Active5 Pro 5G SM-X356N | X356NKOSBCZJ2 | Android 16 | Oct 20, 2026 |
| Galaxy Z Fold5 SM-F946N | F946NKSU6HZIJ | Android 17 | Oct 13, 2026 |
| Galaxy A53 5G SM-A536N | A536NKSUIGZI2 | Android 16 | Sep 27, 2026 |
| Galaxy A33 5G SM-A336N | A336NKSUGGZI2 | Android 16 | Sep 27, 2026 |
| Galaxy Tab A11 SM-X133 | X133DXS5BZI3 | Android 16 | Sep 21, 2026 |
| Galaxy Tab S9 Ultra SM-X910 | X910XXS6EZI2 | Android 16 | Sep 20, 2026 |
| Galaxy Tab S9 SM-X710 | X710XXS6EZI2 | Android 16 | Sep 20, 2026 |
| Galaxy Tab S9+ SM-X810 | X810XXS6EZI2 | Android 16 | Sep 20, 2026 |
| Galaxy Tab S9 FE+ SM-X610 | X610XXSGEZI3 | Android 16 | Sep 16, 2026 |
| Galaxy Tab S9 FE SM-X510 | X510XXSGEZI3 | Android 16 | Sep 16, 2026 |
| Galaxy Tab A11+ SM-X230 | X230XXS7BZI3 | Android 16 | Sep 16, 2026 |
| Galaxy Tab A9+ SM-X210 | X210XXUDEZGF | Android 16 | Sep 9, 2026 |
| Galaxy Tab Active4 Pro SM-T630 | T630XXSBDZH4 | Android 15 | Aug 30, 2026 |
| Galaxy Note20 Ultra 5G SM-N986N | N986NKSSAHYH1 | Android 13 | Aug 28, 2025 |
| Galaxy Tab S6 Lite SM-P620 | P620XXU5BYE5 | Android 15 | May 22, 2025 |
| Galaxy Tab S6 Lite SM-P610 | P610XXS7FYD1 | Android 13 | Apr 29, 2025 |
| Galaxy Tab S6 Lite SM-P615N | P615NKOSAFYD1 | Android 13 | Apr 29, 2025 |
| Galaxy S20 UItra 5G SM-G988N | G988NKSS8IYC2 | Android 13 | Mar 26, 2025 |
| Galaxy S20+ 5G SM-G986N | G986NKSS8IYC2 | Android 13 | Mar 26, 2025 |
| Galaxy S20 5G SM-G981N | G981NKSS8IYC2 | Android 13 | Mar 26, 2025 |
| Galaxy Fold 5G SM-F907N | F907NKOU3IXE1 | Android 12 | Jun 10, 2024 |
| Galaxy A51 5G SM-A516N | A516NKSS8FXE1 | Android 13 | Jun 9, 2024 |
| Galaxy Tab S6 SM-T865N | T865NKOU6DXE1 | Android 12 | Jun 3, 2024 |
| Galaxy Tab S6 5G SM-T866N | T866NKOU5DXE1 | Android 12 | Jun 3, 2024 |
| Galaxy A90 5G SM-A908N | A908NKSU5EXE1 | Android 12 | Jun 2, 2024 |
| Galaxy Z Flip SM-F700N | F700NKOS4KWL1 | Android 13 | Jan 21, 2024 |
| Galaxy A31 SM-A315N | A315NKSS4DWL1 | Android 12 | Jan 10, 2024 |
| Galaxy Tab S6 SM-T860 | T860XXS5DWH1 | Android 12 | Aug 30, 2023 |
| Galaxy Note10+ 5G SM-N976N | N976NKSU2HWH5 | Android 12 | Aug 28, 2023 |
| Galaxy Note10 5G SM-N971N | N971NKSU2HWH5 | Android 12 | Aug 28, 2023 |
| Galaxy S10e SM-G970N | G970NKSU7HWD3 | Android 12 | Apr 27, 2023 |
| Galaxy S10 5G SM-G977N | G977NKSU6HWD3 | Android 12 | Apr 27, 2023 |
| Galaxy S10+ SM-G975N | G975NKSU7HWD3 | Android 12 | Apr 27, 2023 |
| Galaxy S10 SM-G973N | G973NKSU7HWD3 | Android 12 | Apr 27, 2023 |
| Galaxy A10e SM-A102N | A102NKOS3CWD1 | Android 11 | Apr 25, 2023 |
| Galaxy A50 SM-A505N | A505NKSS6DWB1 | Android 11 | Mar 8, 2023 |
| Galaxy A30 SM-A305N | A305NKSS5CWA1 | Android 11 | Feb 16, 2023 |
| Galaxy A10 SM-A105N | A105NKOS5CWA2 | Android 11 | Feb 15, 2023 |
| Galaxy Tab S5e SM-T725N | T725NKOS3DWA1 | Android 11 | Jan 26, 2023 |
| Galaxy Tab S5e SM-T720 | T720XXS3DWA1 | Android 11 | Jan 26, 2023 |
| Galaxy Tab A with S Pen SM-P200 | P200ZHS4CWA2 | Android 11 | Jan 25, 2023 |
| Galaxy A6 SM-A600N | A600NKSS8CWA1 | Android 10 | Jan 19, 2023 |
| Galaxy J4+ SM-J415N | J415NKOS2CVJ1 | Android 10 | Nov 13, 2022 |
| Galaxy A9 Pro SM-G887N | G887NKSU2CVH2 | Android 10 | Aug 29, 2022 |
| Galaxy Tab A SM-T590 | T590XXU3CVG5 | Android 10 | Aug 18, 2022 |
| GALAXY Tab S SM-T800 | T800KXU1CVG1 | Android 6 | Aug 18, 2022 |
| GALAXY TabS SM-T700 | T700KXU1CVG1 | Android 6 | Aug 17, 2022 |
| Galaxy S9 SM-G960N | G960NKSU5FVG2 | Android 10 | Aug 17, 2022 |
| Galaxy S9+ SM-G965N | G965NKSU5FVG2 | Android 10 | Aug 17, 2022 |
| Galaxy Tab S4 SM-T830 | T830XXU5CVG2 | Android 10 | Aug 17, 2022 |
| Galaxy Note9 SM-N960N | N960NKSU3FVG4 | Android 10 | Aug 11, 2022 |
| Galaxy Tab S4 SM-T835N | T835NKOU5CVG2 | Android 10 | Aug 9, 2022 |
| Galaxy Tab A SM-T510 | T510XXU5CVG2 | Android 11 | Aug 9, 2022 |
| Galaxy A9 SM-A920N | A920NKSU5CVG1 | Android 10 | Aug 9, 2022 |
| Galaxy Tab A SM-T595N | T595NKOU4CVG4 | Android 10 | Aug 8, 2022 |
| Galaxy M20 SM-M205N | M205NKSU7BVG3 | Android 10 | Aug 3, 2022 |
| Galaxy Tab 4 Advanced SM-T536 | T536KXU1AVG1 | Android 6 | Jul 18, 2022 |
| Galaxy Watch4 Classic SM-R880 | R880XXU1FVE4 | Android 11 | Jul 13, 2022 |
| Galaxy Tab A SM-T290 | T290KSU3CVD3 | Android 11 | Apr 25, 2022 |
| Galaxy J6 SM-J600N | J600NKOS5CUL1 | Android 10 | Dec 23, 2021 |
| Galaxy Tab A SM-T295N | T295NKSU4CUL1 | Android 11 | Dec 22, 2021 |
| Galaxy Tab Active2 SM-T395N | T395NKOSDCUK1 | Android 9 | Dec 19, 2021 |
| Galaxy-Haechi SM-G888N0 | G888N0KOU1AUE1 | Android 6 | Jun 21, 2021 |
| Galaxy A3 ⑥ SM-A310N0 | A310N0KOS1CTJ2 | Android 7 | Jun 7, 2021 |
| Galaxy J3 SM-J330N | J330NKOU6CUD1 | Android 9 | May 16, 2021 |
| GALAXY Tab A SM-T380 | T380DXS4CUD5 | Android 9 | Apr 28, 2021 |
| Galaxy Tab A⑥ SM-T580 | T580XXS5CTK1 | Android 8 | Nov 25, 2020 |
| Galaxy Tab A⑥ SM-T585N0 | T585N0KOS1CTJ1 | Android 8 | Nov 24, 2020 |
| Galaxy Tab S2 SM-T813 | T813XXS2BTJ3 | Android 7 | Nov 11, 2020 |
| Galaxy Tab S2 SM-T815N0 | T815N0KOS2CTJ3 | Android 7 | Nov 11, 2020 |
| GALAXY Tab S2 SM-T715N0 | T715N0KOS2CTJ3 | Android 7 | Nov 11, 2020 |
| Galaxy Tab A⑥ with S Pen SM-P585N0 | P585N0KOS1CTH7 | Android 8 | Oct 11, 2020 |
| Galaxy Tab A⑥ with S Pen SM-P580 | P580KXS1CTI7 | Android 8 | Oct 11, 2020 |
| GALAXY Tab A SM-T550 | T550XXS1CTI7 | Android 7 | Oct 11, 2020 |
| GALAXY Tab A SM-P550 | P550XXS1CTI7 | Android 7 | Oct 11, 2020 |
| Galaxy Tab Advanced2 SM-T583 | T583KOU1BTG1 | Android 8 | Aug 13, 2020 |
| Galaxy Tab S3 SM-T820 | T820XXU3CTD5 | Android 9 | Apr 23, 2020 |
| Galaxy Tab S3 SM-T825N0 | T825N0KOU3CTD1 | Android 9 | Apr 8, 2020 |
| Galaxy J5 SM-J500N0 | J500N0KOU1ARK1 | Android 5 | Dec 17, 2018 |
| GALAXY Tab Active SM-T365F0 | T365F0KXU1BPK1 | Android 5 | Feb 9, 2018 |
| Galaxy J3 SM-J320N0 | J320N0KOU1AQK1 | Android 6 | Dec 3, 2017 |
| GALAXY GRAND Max SM-G720N0 | G720N0U1AQI1 | Android 4 | Sep 25, 2017 |
| GALAXY Tab S2 SM-T713 | T713XXU2BQD3 | Android 7 | May 22, 2017 |
| GALAXY Note PRO SM-P905F0 | P905F0UBQC3 | Android 5 | Apr 10, 2017 |
| GALAXY A5 SM-A500F1 | A500F1U1CQB1 | Android 6 | Mar 22, 2017 |
| GALAXY Note 10.1 SM-P600 | P600KXUCQA3 | Android 4 | Feb 15, 2017 |
| Galaxy S6 edge+ SM-G928N0 | G928N0KOU2BQA1 | Android 6 | Feb 1, 2017 |
| GALAXY Tab PRO SM-T320 | T320KXU1AQA3 | Android 4 | Jan 30, 2017 |
| GALAXY Tab4 SM-T330 | T330KXU1BPL1 | Android 5 | Jan 16, 2017 |
| Galaxy Tab A ⑥ SM-T280 | T280XXU0APL8 | Android 5 | Dec 30, 2016 |
| Galaxy Folder SM-G150N0 | G150N0KOU1APK6 | Android 5 | Dec 21, 2016 |
| GALAXY Note PRO SM-P900 | P900KXUBPK3 | Android 5 | Nov 22, 2016 |
| GALAXY View SM-T670 | T670UEU2APJ1 | Android 5 | Nov 14, 2016 |
| GALAXY Camera 2 EK-GC200 | GC200XXUCNK4 | Android 4 | Dec 16, 2014 |
| Galaxy Tab4 SM-T530 | T530KXU1ANG5 | Android 4 | Aug 18, 2014 |
| Galaxy Watch7 SM-L310 | L310XXS1AYH1 | Android 14 | – |
| Galaxy Watch9 SM-L340 | L340XXS1AZH4 | Android 17 | – |
| Galaxy Watch9 SM-L345N | L345NKOS1AZH4 | Android 17 | – |
| Galaxy Watch9 SM-L350 | L350XXS1AZH4 | Android 17 | – |
| Galaxy Watch Ultra SM-L705N | L705NKOS1BYH6 | Android 16 | – |
| Galaxy Watch Ultra2 SM-L715N | L715NKOS1AZH4 | Android 17 | – |
| Galaxy Watch5 SM-R900 | R900XXS2DZE1 | Android 16 | – |
| Galaxy Watch6 SM-R930 | R930TBS1BYH1 | Android 14 | – |
| Galaxy Watch6 Classic SM-R950 | R950XXS1BYH1 | Android 14 | – |
All codes: Samsung CSC codes list.