Sunberry S6 Stock ROM (Flash File). Free download firmware for Sunberry S6. You can use it to update and downgrade the device, fixing the device facing bootloop issue or any software issue.
Download ROM for Sunberry S6:
HS_XINXUNDA_Sunberry_S6_V0.3_MT6572.rar | Download via Server 2 – Download via Server 1
Download SP Flash Tool for Windows – New Version