Samsung Firmware - Region ZTO

Regional Builds • Official ROM • All Devices

Samsung Samsung Galaxy A04e (SM-A042M)

ZTO A042MUBSGEZB4 Android 14

★★★★☆ 8.8/10

Samsung Samsung Galaxy A05 (SM-A055M)

ZTO A055MUBSJDZF1 Android 15

★★★★☆ 9/10

Samsung Samsung Galaxy A17 (SM-A175F)

ZTO A175FXXS6CZG1 Android 16

★★★★☆ 9.3/10

ZTO A175FXXU5CZE9 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy A17 5G (SM-A176B)

ZTO A176BXXS6CZG7 Android 16

★★★★☆ 9.1/10

ZTO A176BXXU5CZE9 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy A24 (SM-A245M)

ZTO A245MUBUDFZF1 Android 16

★★★★☆ 8.9/10

ZTO A245MUBSDEZE1 Android 16

★★★★☆ 9.1/10

ZTO A245MUBSCEZB5 Android 16

★★★★☆ 8.9/10

ZTO A245MUBSBEZA4 Android 16

★★★★☆ 9.2/10

Samsung Samsung Galaxy A25 5G (SM-A256E)

ZTO A256EXXSBDZB2 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy A27 5G (SM-A276B)

ZTO A276BXXS2AZG1 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy A33 5G (SM-A336M)

ZTO A336MUBSJGZG3 Android 16

★★★★☆ 9.2/10

ZTO A336MUBSGGZA1 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy A34 5G (SM-A346M)

ZTO A346MUBSGFZG4 Android 16

★★★★☆ 9/10

ZTO A346MUBUFFZE6 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy A56 5G (SM-A566E)

ZTO A566EXXSCCZG6 Android 16

★★★★☆ 8.7/10

ZTO A566EXXSBCZF5 Android 16

★★★★☆ 8.8/10

ZTO A566EXXSACZE2 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy A73 5G (SM-A736B)

ZTO A736BXXSCGZE2 Android 16

★★★★☆ 9.3/10

ZTO A736BXXSBGZB2 Android 16

★★★★☆ 9/10

ZTO A736BXXSAGZA1 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy Z Flip4 (SM-F721B)

ZTO F721BXXSCIZF1 Android 16

★★★★☆ 8.8/10

ZTO F721BXXSCIZE1 Android 16

★★★★☆ 8.7/10

ZTO F721BXXSBIZB6 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy Z Flip5 (SM-F731B)

ZTO F731BXXS7GZF1 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy Z Flip7 (SM-F766B)

ZTO F766BXXUABZF3 Android 16

★★★★☆ 9.1/10

Samsung Samsung Galaxy Z Fold4 (SM-F936B)

ZTO F936BXXSCIZG3 Android 16

★★★★☆ 8.7/10

ZTO F936BXXSCIZF1 Android 16

★★★★☆ 9.4/10

ZTO F936BXXSCIZE1 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy Z Fold5 (SM-F946B)

ZTO F946BXXS7GZF1 Android 16

★★★★☆ 9.2/10

Samsung Samsung Galaxy Z Fold7 (SM-F966B)

ZTO F966BXXUABZF1 Android 16

★★★★☆ 9.2/10

ZTO F966BXXS8AZB6 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy XCover7 (SM-G556B)

ZTO G556BXXSHEZG2 Android 16

★★★★☆ 9.4/10

ZTO G556BXXSGEZF1 Android 16

★★★★☆ 8.7/10

ZTO G556BXXUFEZEB Android 16

★★★★☆ 8.9/10

ZTO G556BXXSEDZB3 Android 16

★★★★☆ 9.3/10

ZTO G556BXXSDDZA1 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy Watch7 (SM-L310)

ZTO L310XXS2BZF4 Android 16

★★★★☆ 8.7/10

ZTO L310XXS2BZE1 Android 16

★★★★☆ 8.9/10

ZTO L310XXU2BZB1 Android

★★★★☆ 9.3/10

Samsung Samsung Galaxy M14 5G (SM-M146B)

ZTO M146BXXSDDZE4 Android 15

★★★★☆ 9/10

ZTO M146BXXSCDZB5 Android 15

★★★★☆ 8.8/10

ZTO M146BXXUBDYL1 Android 15

★★★★☆ 8.9/10

Samsung Samsung Galaxy M15 5G (SM-M156B)

ZTO M156BXXSBDZG5 Android 16

★★★★☆ 9/10

ZTO M156BXXSADZF2 Android 16

★★★★☆ 8.7/10

ZTO M156BXXUADZE7 Android 16

★★★★☆ 9.2/10

ZTO M156BXXSACZE1 Android 16

★★★★☆ 9.1/10

ZTO M156BXXS9CZB3 Android 16

★★★★☆ 9.2/10

ZTO M156BXXS8CZA3 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy M23 5G (SM-M236B)

ZTO M236BXXSEEZB2 Android 14

★★★★☆ 9.3/10

ZTO M236BXXSDEYL2 Android 14

★★★★☆ 9/10

Samsung Samsung Galaxy M34 5G (SM-M346B)

ZTO M346BXXUCFZE6 Android 16

★★★★☆ 9.4/10

ZTO M346BXXSCEZD8 Android 16

★★★★☆ 9.4/10

ZTO M346BXXSBEZB3 Android 16

★★★★☆ 9.4/10

ZTO M346BXXSAEZA2 Android 16

★★★★☆ 9.2/10

ZTO M346BXXS9EYK1 Android 16

★★★★☆ 9.2/10

ZTO M346BXXS8EYJ2 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy M35 5G (SM-M356B)

ZTO M356BXXS8CZD4 Android 16

★★★★☆ 9.3/10

ZTO M356BXXS7CZB4 Android 16

★★★★☆ 9.3/10

ZTO M356BXXS6CZA4 Android 16

★★★★☆ 9.2/10

ZTO M356BXXS5CYJ2 Android 16

★★★★☆ 9.2/10

Samsung Samsung Galaxy M53 5G (SM-M536B)

ZTO M536BXXSFGZE2 Android 16

★★★★☆ 8.8/10

ZTO M536BXXSEGZB7 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy M54 5G (SM-M546B)

ZTO M546BXXSEFZG3 Android 16

★★★★☆ 8.9/10

ZTO M546BXXUCFZE5 Android 16

★★★★☆ 8.8/10

ZTO M546BXXSCEZD3 Android 16

★★★★☆ 9.3/10

ZTO M546BXXSBEZB4 Android 16

★★★★☆ 9.2/10

ZTO M546BXXSAEZA5 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy M55 5G (SM-M556B)

ZTO M556BXXS5DZF2 Android 16

★★★★☆ 9/10

ZTO M556BXXS5CZB4 Android 16

★★★★☆ 9.4/10

ZTO M556BXXS4CYL1 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy Watch4 Classic (SM-R880)

ZTO R880XXS2JZE1 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Watch5 Pro (SM-R925F)

ZTO R925FXXS2DZE1 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy Watch6 (SM-R930)

ZTO R930XXS2CZF5 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Watch6 Classic (SM-R950)

ZTO R950XXS2CZF5 Android 16

★★★★☆ 9.3/10

ZTO R950XXS2CZE1 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy S24 FE (SM-S721B)

ZTO S721BXXS9CZA2 Android 16

★★★★☆ 9.2/10

Samsung Samsung Galaxy S25 (SM-S931B)

ZTO S931BXXSBCZG3 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy S25 Edge (SM-S937B)

ZTO S937BXXS9CZG3 Android 16

★★★★☆ 9.3/10

ZTO S937BXXU8CZF1 Android 16

★★★★☆ 9.2/10

ZTO S937BXXS7CZE1 Android 16

★★★★☆ 8.9/10

ZTO S937BXXU7CZDP Android 16

★★★★☆ 9.4/10

ZTO S937BXXS6BZB5 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy S25 FE (SM-S731B)

ZTO S731BXXS6BZE2 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy S25 Ultra (SM-S938B)

ZTO S938BXXSBCZG3 Android 16

★★★★☆ 9.1/10

Samsung Samsung Galaxy S25+ (SM-S936B)

ZTO S936BXXSBCZG3 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy S26 Ultra (SM-S948B)

ZTO S948BXXS1AZC7 Android 16

★★★★☆ 9.1/10

Samsung Samsung Galaxy Tab A11 LTE (SM-X135G)

ZTO X135GDXS4BZG6 Android 16

★★★★☆ 9/10

ZTO X135GDXS4BZF7 Android 16

★★★★☆ 9/10

ZTO X135GDXU4BZE6 Android 16

★★★★☆ 9.2/10

ZTO X135GDXS4BZB6 Android 16

★★★★☆ 9.2/10

ZTO X135GDXS3BZA3 Android 16

★★★★☆ 9.1/10

Samsung Samsung Galaxy Tab A11+ (SM-X230)

ZTO X230XXS6BZG2 Android 16

★★★★☆ 9.3/10

ZTO X230XXS5BZF2 Android 16

★★★★☆ 9.2/10

Samsung Samsung Galaxy Tab A11+ 5G (SM-X236B)

ZTO X236BXXS6BZG2 Android 16

★★★★☆ 9.2/10

ZTO X236BXXS5BZF2 Android 16

★★★★☆ 9.4/10

ZTO X236BXXU4BZEA Android 16

★★★★☆ 9.2/10

ZTO X236BXXS3AZB7 Android 16

★★★★☆ 8.8/10

ZTO X236BXXU2AZA4 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Tab A9 (SM-X110)

ZTO X110XXSADZE3 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy Tab A9+ (SM-X210)

ZTO X210XXSCEZG1 Android 16

★★★★☆ 9.3/10

ZTO X210XXSCEZEE Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy Tab A9+ 5G (SM-X216B)

ZTO X216BXXSCEZEE Android 16

★★★★☆ 8.8/10

ZTO X216BXXSBEZBG Android 16

★★★★☆ 9.3/10

ZTO X216BXXSAEZA6 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Tab Active5 5G (SM-X306B)

ZTO X306BXXSBDZF3 Android 16

★★★★☆ 9.3/10

ZTO X306BXXSACZB3 Android 16

★★★★☆ 9.2/10

ZTO X306BXXS9CZA3 Android 16

★★★★☆ 9.2/10

Samsung Samsung Galaxy Tab S10 FE (SM-X520)

ZTO X520XXS9CZG3 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy Tab S10 FE 5G (SM-X526B)

ZTO X526BXXS6BZA3 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy Tab S10 FE+ (SM-X620)

ZTO X620XXS9CZG3 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Tab S10 FE+ 5G (SM-X626B)

ZTO X626BXXS9CZG3 Android 16

★★★★☆ 9.1/10

ZTO X626BXXS8CZF2 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy Tab S10 Lite (SM-X406B)

ZTO X406BXXS6CZG3 Android 16

★★★★☆ 9.4/10

ZTO X406BXXS4BZB7 Android 16

★★★★☆ 9.2/10

ZTO X406BXXS3BZA3 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy Tab S10 Ultra (SM-X920)

ZTO X920XXS9DZG1 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy Tab S10+ (SM-X820)

ZTO X820XXS9DZG1 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Tab S11 (SM-X730)

ZTO X730XXS7BZG3 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy Tab S11 5G (SM-X736B)

ZTO X736BXXS5AZB8 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy Tab S8 5G (SM-X706B)

ZTO X706BXXS9EZA3 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Tab S8 Ultra 5G (SM-X906B)

ZTO X906BXXS9EZA3 Android 16

★★★★☆ 9.2/10

Samsung Samsung Galaxy Tab S8+ 5G (SM-X806B)

ZTO X806BXXSBEZE1 Android 16

★★★★☆ 9.1/10

ZTO X806BXXS9EZA3 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy Tab S9 (SM-X710)

ZTO X710XXS6EZG3 Android 16

★★★★☆ 8.9/10

ZTO X710XXS6EZF1 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy Tab S9 5G (SM-X716B)

ZTO X716BXXS6DZB6 Android 16

★★★★☆ 8.8/10

ZTO X716BXXS5DZA1 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Tab S9 FE (SM-X510)

ZTO X510XXSEEZG3 Android 16

★★★★☆ 9.2/10

ZTO X510XXSDEZF1 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy Tab S9 FE+ (SM-X610)

ZTO X610XXSEEZG3 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy Tab S9 FE+ 5G (SM-X616B)

ZTO X616BXXSEEZG3 Android 16

★★★★☆ 8.9/10

ZTO X616BXXSBDZB4 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy Tab S9 Ultra (SM-X910)

ZTO X910XXS6EZG3 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy Tab S9+ (SM-X810)

ZTO X810XXS6EZG3 Android 16

★★★★☆ 9.2/10

Region ZTO Information

This region contains 136 official Samsung firmware builds across 64 device models. All files are genuine Service ROMs suitable for repair and official updates.

← Back to all devices