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Watch · Samsung Galaxy Watch Active2
Stock firmware and official updates for the Samsung Galaxy Watch Active2 (SM-R820), by region.
Australia XSABuildSamsung's official release notes, newest first.
• Watch faces 2 new types of new Watch faces. (Stretched Time, Perpetual) • Stability and reliability The stability for sensors has been improved.
Released for 88 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BRY, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, ERA, EUR, ILO, INU, ITV, K03, KSA, LAO, LUX, MID, MWD, MXI, MXO, MYM, NEE, ONE, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, SUA, TFG, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEN, XEO, XET, XEV, XEZ, XFA, XFB, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
Source: Samsung• Watch Face Enjoy new and improved watch faces with enriched style and customizable options. - Two new Watch Faces have been added. (Pro analog, Gradient number) • Samsung Health - Through the updated 'Daily Activity Indicator', Mobile Health data is synchronized to improve convenience. - Provides a recording function when snoring is detected, using your mobile phone while you sleep. • Added the new Samsung Health Monitor App(Blood Pressure and ECG). ※ The Blood Pressure app and/or ECG app in the Samsung Health Monitor is available in countries where a regulatory clearance, approval or certificate for each app has been obtained. We expect that the number of countries where the Samsung Health Monitor to be available will continuously increase in the order of securing an appropriate regulatory clearance, approval or certificate. Note, although you may notice that the Samsung Health Monitor is downloaded to your device, the BP and/or ECG app is not activatable until necessary regulatory clearance, approval or certificate is secured
Fiji, PNG, Samoa (2 nw codes), Tonga, Vanuatu UNDBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
Hong Kong SAR China TGYBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
Netherlands PHNBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's newNetherlands XENBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
New Zealand XNZBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's newNew Zealand XUABuildR820XXU1BTA1AndroidAndroid 4Security patch—ReleasedJan 23, 2020DetailsWhat's new
Philippines XTCBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
Saudi Arabia KSABuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
South Africa XFABuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's newSouth Africa XFBBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
South Korea K03BuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's newSouth Korea KOOBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
Switzerland AUTBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
Trinidad & Tobago TTTBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
United Arab Emirates AFRBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's newUnited Arab Emirates XSGBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's newUnited Arab Emirates XSIBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's new
United States UDABuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's newUnited States XARBuildR820XXU1FWK2AndroidAndroid 5Security patch—ReleasedDec 26, 2023DetailsWhat's newReleased for 88 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BRY, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, ERA, EUR, ILO, INU, ITV, K03, KSA, LAO, LUX, MID, MWD, MXI, MXO, MYM, NEE, ONE, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, SUA, TFG, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEN, XEO, XET, XEV, XEZ, XFA, XFB, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
• Watch faces - Support the new Watchfaces • Exercise - Support Group Challenge Widget in watch - Provide more accurate calorie consumption levels based on HR (Except swimming) • Detect falls - More falls will be detected, but other activity may also be detected as falls. • Blood pressure/ECG - Available in Paraguay, Georgia, Azerbaijan, and Australia • Calendar - Increase the calendar synchronization period from 3 months to 1 year
Released for 88 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BRY, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, ERA, EUR, ILO, INU, ITV, K03, KSA, LAO, LUX, MID, MWD, MXI, MXO, MYM, NEE, ONE, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, SUA, TFG, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEN, XEO, XET, XEV, XEZ, XFA, XFB, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
Source: Samsung• Enhanced the auto walking/running icons • Enhanced the 'Inactive Alert' icon • Improved device stability The Blood Pressure app and/or ECG app in the Samsung Health Monitor is available in countries where a regulatory clearance, approval or certificate for each app has been obtained. We expect that the number of countries where the Samsung Health Monitor to be available will continuously increase in the order of securing an appropriate regulatory clearance, approval or certificate. Note, although you may notice that the Samsung Health Monitor is downloaded to your device, the BP and/or ECG app is not activatable until necessary regulatory clearance, approval or certificate is secured
Released for 88 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BRY, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, ERA, EUR, ILO, INU, ITV, K03, KSA, LAO, LUX, MID, MWD, MXI, MXO, MYM, NEE, ONE, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, SUA, TFG, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEN, XEO, XET, XEV, XEZ, XFA, XFB, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
Source: Samsung• Improved Messaging App stability • Improved WiFi stability • Improved system stability and reliability The Blood Pressure app and/or ECG app in the Samsung Health Monitor is available in countries where a regulatory clearance, approval or certificate for each app has been obtained. We expect that the number of countries where the Samsung Health Monitor to be available will continuously increase in the order of securing an appropriate regulatory clearance, approval or certificate. Note, although you may notice that the Samsung Health Monitor is downloaded to your device, the BP and/or ECG app is not activatable until necessary regulatory clearance, approval or certificate is secured
Released for 88 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BRY, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, ERA, EUR, ILO, INU, ITV, K03, KSA, LAO, LUX, MID, MWD, MXI, MXO, MYM, NEE, ONE, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, SUA, TFG, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEN, XEO, XET, XEV, XEZ, XFA, XFB, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
Source: Samsung• Improved Samsung Health Function - You can now enjoy a group-walking challenge with your friends - Additional sleep score insight provided - Reduced auto workout recognition time (running, rowing machine, elliptical) - Enjoy home workout with a variety of fitness programs • SmartThings Find - You can find the location of the watch on the map. • Hand Wash - After downloading the Hand Wash app, your watch can automatically detect and time, when you start washing your hands • Improved system stability and reliability The Blood Pressure app and/or ECG app in the Samsung Health Monitor is available in countries where a regulatory clearance, approval or certificate for each app has been obtained. We expect that the number of countries where the Samsung Health Monitor to be available will continuously increase in the order of securing an appropriate regulatory clearance, approval or certificate. Note, although you may notice that the Samsung Health Monitor is downloaded to your device, the BP and/or ECG app is not activatable until necessary regulatory clearance, approval or certificate is secured
Released for 33 CSCs: *, ATO, AUT, BGL, BIT, BTU, CHO, DBT, ERA, EUR, ITV, LUX, NEE, ONE, PHE, PHN, ROM, SEB, SEE, TFG, TPH, XEF, XEG, XEH, XEN, XEO, XET, XEZ, XID, XSE, XSG, XSI, XSK
Source: Samsung• Improved Samsung Health Function - You can now enjoy a group-walking challenge with your friends. - Additional sleep score insight provided. - Reduced auto workout recognition time (running, rowing machine, elliptical). - Enjoy home workout with a variety of fitness programs. • SmartThings Find - You can find the location of the watch on the map. • Hand Wash - After downloading the Hand Wash app, your watch can automatically detect and time, when you start washing your hands. • Improved system stability and reliability
Released for 56 CSCs: *, ACR, AFR, ARO, BRI, BRY, BVO, CAC, CAM, CAT, CHC, COO, DKR, ECT, EGY, ILO, INU, K03, KSA, LAO, MID, MWD, MXI, MXO, MYM, PAK, PEO, SEK, SER, SKZ, SUA, TGY, THO, TPA, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEV, XFA, XFB, XJP, XME, XNZ, XSA, XSP, XTC, XXV, ZTO
Source: Samsung• If exercising with a watch, the voice guide is provided via a headset connected to the mobile device. • Add a voice guidance about cumulative data and heart rate to the Auto Lap of Running/Cycling. • UX update (A second hand will not be shown on AOD screen.) • Improved system stability and reliability
Released for 88 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BRY, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, ERA, EUR, ILO, INU, ITV, K03, KSA, LAO, LUX, MID, MWD, MXI, MXO, MYM, NEE, ONE, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, SUA, TFG, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEN, XEO, XET, XEV, XEZ, XFA, XFB, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
Source: Samsung- Advanced Running Analysis : Giving you the insights you need to improve your running form. - VO2max : Check the maximum amount of oxygen you utilize during exercise to improve your endurance. - Detect falls : Watch can send out SOS call and messages to emergency contact when a hard fall is detected. - Enhanced Notification : Upon receiving a message notification, a chat window appears and can also view images. - AR Emoji/Bitmoji : Use AR Emoji and Bitmoji created by the phone in the watch. - Capture : Supports scroll capture and automatically sends to phone when completed. - Added the new Samsung Health Monitor App(Blood Pressure and ECG). ※ Available on Galaxy smartphones with Android 7.0 and later.
Released for 88 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BRY, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, ERA, EUR, ILO, INU, ITV, K03, KSA, LAO, LUX, MID, MWD, MXI, MXO, MYM, NEE, ONE, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, SUA, TFG, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEN, XEO, XET, XEV, XEZ, XFA, XFB, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
Source: Samsung- Advanced Running Analysis : Giving you the insights you need to improve your running form. - VO2max : Check the maximum amount of oxygen you utilize during exercise to improve your endurance. - Detect falls : Watch can send out SOS call and messages to emergency contact when a hard fall is detected. - Enhanced Notification : Upon receiving a message notification, a chat window appears and can also view images. - AR Emoji/Bitmoji : Send AR Emoji and Bitmoji through the watch. - Capture : Supports scroll capture feature that automatically sends the screen-capture image to the phone.
Released for 6 CSCs: *, DBT, K03, UDA, XAR, XEG
Source: Samsung• Added new Samsung Health Monitor App(Blood Pressure Measurement Function) ※ Available on Galaxy smartphones with Android 7.0 or more
Released for 4 CSCs: *, K03, XAC, XAR
Source: Samsung• Improved system reliability
Released for 85 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BRY, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, ERA, EUR, ILO, INU, ITV, K03, KSA, LAO, LUX, MID, MWD, MXI, MXO, MYM, ONE, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, SUA, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UDA, UDC, UND, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEN, XEO, XET, XEV, XEZ, XFA, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
Source: Samsung• Bug fix for random disabling of Always On Mode. • Improved accuracy of calorie measurement based on heart rate sensor. • Improved stability for Bixby features.
Released for 33 CSCs: *, ATO, AUT, BGL, BRI, BTU, CAC, CAM, DBT, EUR, ITV, LAO, LUX, MYM, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, THO, TPH, XAC, XAR, XEH, XEO, XME, XNZ, XSP, XTC, XXV
Source: Samsung· Fixed screen flickering bug when screen returning to Watch Always On mode. · Improved language support for Watch's Samsung Health features.
Released for 75 CSCs: *, ACR, AFR, ARO, ATO, AUT, BGL, BIT, BRI, BTU, BVO, CAC, CAM, CAT, CHC, CHO, COO, DBT, DKR, ECT, EGY, EUR, ILO, INU, ITV, K03, KSA, LUX, MID, MWD, MXO, MYM, PAK, PEO, PHE, PHN, ROM, SEB, SEE, SEK, SER, SKZ, TGY, THO, TPA, TPH, TRC, TTT, TUN, TUR, UPO, UYO, XAC, XAR, XEF, XEG, XEH, XEO, XET, XEV, XEZ, XFA, XID, XJP, XME, XNZ, XSA, XSE, XSG, XSI, XSK, XSP, XTC, XXV, ZTO
Source: Samsung· Bug fix for GPS. · Touch bezel setting turned on by default. · Improved performance of GPS.
Released for 3 CSCs: *, DBT, XAR
Source: Samsung
