Samsung Firmware - Region ECT

Regional Builds • Official ROM • All Devices

Samsung Samsung Galaxy A03 Core (SM-A032F)

ECT A032FXXS9CZA2 Android 13

★★★★☆ 9/10

2026-01-29 1,037

Samsung Samsung Galaxy A04 (SM-A045F)

ECT A045FXXSFEZE2 Android 14

★★★★☆ 9.2/10

Samsung Samsung Galaxy A04s (SM-A047F)

ECT A047FXXSGEZH2 Android 14

★★★★☆ 8.7/10

Samsung Samsung Galaxy A05s (SM-A057F)

ECT A057FXXSEDZE2 Android 15

★★★★☆ 9.1/10

ECT A057FXXSDDZB3 Android 15

★★★★☆ 9.4/10

ECT A057FXXSBDYJ1 Android 15

★★★★☆ 9.3/10

Samsung Samsung Galaxy A06 (SM-A065F)

ECT A065FXXSDCZG2 Android 16

★★★★☆ 8.7/10

ECT A065FXXSCCZF1 Android 16

★★★★☆ 8.9/10

ECT A065FXXS9CZA1 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy A06 5G (SM-A066B)

ECT A066BXXS8CZI1 Android 16

★★★★☆ 8.9/10

ECT A066BXXS7CZF2 Android 16

★★★★☆ 9/10

ECT A066BXXU6CZE6 Android 16

★★★★☆ 9/10

ECT A066BXXS5BZB8 Android 16

★★★★☆ 9.1/10

ECT A066BXXS4BZA4 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy A07 (SM-A075F)

ECT A075FXXS6CZH3 Android 16

★★★★☆ 8.8/10

ECT A075FXXS5CZF2 Android 16

★★★★☆ 8.9/10

ECT A075FXXS5BZD2 Android 16

★★★★☆ 9.4/10

ECT A075FXXS4BZB6 Android 16

★★★★☆ 9.1/10

Samsung Samsung Galaxy A13 (SM-A135F)

ECT A135FXXSEEZB2 Android 14

★★★★☆ 8.8/10

Samsung Samsung Galaxy A14 (SM-A145F)

ECT A145FXXSEDZF2 Android 15

★★★★☆ 9.3/10

ECT A145FXXUDDZB5 Android 15

★★★★☆ 9/10

Samsung Samsung Galaxy A14 5G (SM-A146P)

ECT A146PXXSJEZH7 Android 15

★★★★☆ 9.4/10

Samsung Samsung Galaxy A15 (SM-A155F)

ECT A155FXXSBEZG1 Android 16

★★★★☆ 8.9/10

ECT A155FXXUAEZF1 Android 16

★★★★☆ 9/10

ECT A155FXXSADZB5 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy A15 5G (SM-A156E)

ECT A156EDXSAEZG1 Android 16

★★★★☆ 8.9/10

ECT A156EDXU9EZE9 Android 16

★★★★☆ 9.2/10

ECT A156EDXS9DZB3 Android 16

★★★★☆ 9/10

ECT A156EDXS8DZA1 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy A16 (SM-A165F)

ECT A165FXXSADZF2 Android 16

★★★★☆ 9.3/10

ECT A165FXXS9DZF1 Android 16

★★★★☆ 9.1/10

ECT A165FXXS8CZB3 Android 16

★★★★☆ 8.9/10

ECT A165FXXS7CZA1 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy A16 5G (SM-A166P)

ECT A166PXXS8DZF2 Android 16

★★★★☆ 9.3/10

ECT A166PXXU7DZE2 Android 16

★★★★☆ 9.4/10

ECT A166PXXS7CZB2 Android 16

★★★★☆ 9.4/10

ECT A166PXXS6CZA1 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy A17 (SM-A175F)

ECT A175FXXS5CZF1 Android 16

★★★★☆ 9.1/10

ECT A175FXXS4BZB5 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy A17 5G (SM-A176B)

ECT A176BXXS4BZA5 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy A23 (SM-A235F)

ECT A235FXXSDEYL2 Android 14

★★★★☆ 9/10

Samsung Samsung Galaxy A25 5G (SM-A256E)

ECT A256EXXSDEZG2 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy A26 5G (SM-A266B)

ECT A266BXXSCCZH3 Android 16

★★★★☆ 8.9/10

ECT A266BXXSACZF1 Android 16

★★★★☆ 8.8/10

ECT A266BXXS8BZB6 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy A36 5G (SM-A366B)

ECT A366BXXSBCZG1 Android 16

★★★★☆ 9.3/10

ECT A366BXXSACZF1 Android 16

★★★★☆ 8.8/10

ECT A366BXXSACZE3 Android 16

★★★★☆ 9.1/10

ECT A366BXXS7BZA1 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy A54 5G (SM-A546E)

ECT A546EXXSKFZF4 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy A55 5G (SM-A556E)

ECT A556EXXSFDZF2 Android 16

★★★★☆ 9/10

ECT A556EXXSECZDE Android 16

★★★★☆ 9.2/10

Samsung Samsung Galaxy A73 5G (SM-A736B)

ECT A736BXXSCGZH1 Android 16

★★★★☆ 9.4/10

ECT A736BXXSCGZF1 Android 16

★★★★☆ 8.7/10

ECT A736BXXSBGZB2 Android 16

★★★★☆ 8.9/10

Samsung Galaxy Z Fold8 (SM-F971B)

ECT F971BXXS3AZIJ Android 17

★★★★☆ 9/10

ECT F971BXXS2AZH7 Android 17

★★★★☆ 9.4/10

ECT F971BXXU1AZGI Android 17

★★★★☆ 9.2/10

Samsung Galaxy Z Fold8 Ultra (SM-F976B)

ECT F976BXXS3AZIJ Android 17

★★★★☆ 9.2/10

ECT F976BXXS2AZH7 Android 17

★★★★☆ 8.7/10

ECT F976BXXU1AZGI Android 17

★★★★☆ 9.3/10

ECT F976BXXU1AZFW Android 17

★★★★☆ 9.3/10

Samsung Samsung Galaxy Z Flip4 (SM-F721B)

ECT F721BXXSAIZA1 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Z Flip7 (SM-F766B)

ECT F766BXXSCBZH3 Android 16

★★★★☆ 9.4/10

ECT F766BXXUABZF3 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy Z Flip7 FE (SM-F761B)

ECT F761BXXSCBZH3 Android 16

★★★★☆ 8.8/10

ECT F761BXXSBBZG3 Android 16

★★★★☆ 9.3/10

ECT F761BXXSABZF3 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy Z Fold4 (SM-F936B)

ECT F936BXXSAIZA1 Android 16

★★★★☆ 9.1/10

Samsung Samsung Galaxy Z Fold5 (SM-F946B)

ECT F946BXXS7GZG1 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy Z Fold7 (SM-F966B)

ECT F966BXXSCBZH3 Android 16

★★★★☆ 8.8/10

ECT F966BXXSBBZG3 Android 16

★★★★☆ 8.8/10

Samsung Samsung Galaxy Tab S6 Lite (SM-P625)

ECT P625XXSBCZG2 Android 16

★★★★☆ 9/10

Samsung Galaxy S26 FE (SM-S741B)

ECT S741BXXS2AZI5 Android 17

★★★★☆ 9.1/10

ECT S741BXXU1AZHD Android 17

★★★★☆ 9.4/10

Samsung Samsung Galaxy S22 Ultra (SM-S908E)

ECT S908EXXSEGZH4 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy S22+ (SM-S906E)

ECT S906EXXSEGZH4 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy S24 FE (SM-S721B)

ECT S721BXXSEDZH9 Android 16

★★★★☆ 9/10

ECT S721BXXSCDZF3 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy S25 (SM-S931B)

ECT S931BXXUCDZIF Android 17

★★★★☆ 9.1/10

ECT S931BXXSCCZH1 Android 16

★★★★☆ 8.8/10

ECT S931BXXSBCZG3 Android 16

★★★★☆ 8.9/10

ECT S931BXXUACZF1 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy S25 Ultra (SM-S938B)

ECT S938BXXUCDZIF Android 17

★★★★☆ 9.2/10

ECT S938BXXSCCZH1 Android 16

★★★★☆ 9/10

ECT S938BXXSBCZG3 Android 16

★★★★☆ 9.3/10

ECT S938BXXUACZF1 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy S25+ (SM-S936B)

ECT S936BXXSCCZH1 Android 16

★★★★☆ 8.8/10

ECT S936BXXSBCZG3 Android 16

★★★★☆ 9.3/10

ECT S936BXXUACZF1 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy S26+ (SM-S947B)

ECT S947BXXS4BZIG Android 17

★★★★☆ 8.9/10

ECT S947BXXS3AZF1 Android 16

★★★★☆ 9.2/10

ECT S947BXXS1AZC7 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy Tab A11 LTE (SM-X135G)

ECT X135GDXS5BZI3 Android 16

★★★★☆ 9.1/10

ECT X135GDXS4BZG6 Android 16

★★★★☆ 8.7/10

ECT X135GDXS4BZF7 Android 16

★★★★☆ 9.2/10

ECT X135GDXU4BZE6 Android 16

★★★★☆ 8.9/10

ECT X135GDXS4BZB6 Android 16

★★★★☆ 9.3/10

ECT X135GDXS3BZA3 Android 16

★★★★☆ 8.9/10

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

ECT X236BXXS7BZI3 Android 16

★★★★☆ 9.1/10

ECT X236BXXS6BZG2 Android 16

★★★★☆ 8.8/10

ECT X236BXXS3AZB7 Android 16

★★★★☆ 8.7/10

ECT X236BXXU2AZA4 Android 16

★★★★☆ 9.4/10

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

ECT X216BXXSCEZG9 Android 16

★★★★☆ 9.2/10

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

ECT X526BXXSACZH6 Android 16

★★★★☆ 9.3/10

ECT X526BXXS8CZF2 Android 16

★★★★☆ 9/10

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

ECT X626BXXS9CZG3 Android 16

★★★★☆ 9.3/10

Samsung Samsung Galaxy Tab S10 Lite (SM-X406B)

ECT X406BXXS7CZH6 Android 16

★★★★☆ 8.7/10

ECT X406BXXS5CZF2 Android 16

★★★★☆ 8.7/10

ECT X406BXXU4CZE5 Android 16

★★★★☆ 8.9/10

Samsung Samsung Galaxy Tab S10 Ultra 5G (SM-X926B)

ECT X926BXXSADZH1 Android 16

★★★★☆ 9/10

ECT X926BXXS9DZG1 Android 16

★★★★☆ 9.1/10

Samsung Samsung Galaxy Tab S10+ 5G (SM-X826B)

ECT X826BXXS9DZG1 Android 16

★★★★☆ 8.9/10

ECT X826BXXS8DZF2 Android 16

★★★★☆ 9.3/10

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

ECT X736BXXS9BZI1 Android 16

★★★★☆ 8.9/10

ECT X736BXXS6BZF4 Android 16

★★★★☆ 9.4/10

ECT X736BXXS5AZB8 Android 16

★★★★☆ 9.4/10

Samsung Samsung Galaxy Tab S11 Ultra (SM-X936B)

ECT X936BXXS9BZI1 Android 16

★★★★☆ 8.9/10

ECT X936BXXS7BZG3 Android 16

★★★★☆ 9.4/10

ECT X936BXXS6BZF4 Android 16

★★★★☆ 9/10

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

ECT X706BXXSAEZB6 Android 16

★★★★☆ 9.3/10

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

ECT X906BXXSAEZB6 Android 16

★★★★☆ 9.1/10

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

ECT X806BXXSAEZB6 Android 16

★★★★☆ 8.7/10

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

ECT X716BXXS6EZI2 Android 16

★★★★☆ 9/10

ECT X716BXXS6EZF1 Android 16

★★★★☆ 8.7/10

ECT X716BXXU6EZE3 Android 16

★★★★☆ 8.8/10

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

ECT X616BXXSDEZF1 Android 16

★★★★☆ 9/10

ECT X616BXXSADZA5 Android 16

★★★★☆ 9/10

Samsung Samsung Galaxy Tab S9 Ultra 5G (SM-X916B)

ECT X916BXXS6EZI2 Android 16

★★★★☆ 9.3/10

ECT X916BXXS6EZH3 Android 16

★★★★☆ 9.2/10

ECT X916BXXS6EZG3 Android 16

★★★★☆ 8.9/10

ECT X916BXXU6EZE3 Android 16

★★★★☆ 8.9/10

ECT X916BXXS5DZA1 Android 16

★★★★☆ 8.7/10

Samsung Samsung Galaxy Tab S9+ 5G (SM-X816B)

ECT X816BXXS6EZH3 Android 16

★★★★☆ 9.2/10

ECT X816BXXS6EZG3 Android 16

★★★★☆ 9.3/10

ECT X816BXXS6EZF1 Android 16

★★★★☆ 9.2/10

ECT X816BXXS5DZA1 Android 16

★★★★☆ 8.7/10

Region ECT Information

This region contains 137 official Samsung firmware builds across 57 device models. All files are genuine Service ROMs suitable for repair and official updates.

← Back to all devices