CHN SM-X820 Firmware List | SamFrewSM-X820
CHN ChinaX820ZCSADZH1
Android 16
Aug 28, 2026
3254411
SM-X820
CHN ChinaX820ZCS8DZF2
Android 16
Jun 24, 2026
3254411
SM-X820
CHN ChinaX820ZCU7DZE3
Android 16
May 15, 2026
3254411
SM-X820
CHN ChinaX820ZCS7CZB5
Android 16
Feb 13, 2026
2812897
SM-X820
CHN ChinaX820ZCS6CZA3
Android 16
Jan 23, 2026
2812897
SM-X820
CHN ChinaX820ZCS5CYK1
Android 16
Dec 11, 2025
2812897
SM-X820
CHN ChinaX820ZCU4CYJ4
Android 16
Oct 23, 2025
2812897
SM-X820
CHN ChinaX820ZCU4CYI5
Android 16
Sep 19, 2025
2812897
SM-X820
CHN ChinaX820ZCU4BYH4
Android 15
Aug 20, 2025
2370837
SM-X820
CHN ChinaX820ZCS3BYE1
Android 15
May 28, 2025
2370837
VersionX820ZCU7DZE3