Here are the EQ Series Driver and BIOS download source :
① EQ(U55, U57, U59, MINI S ,MINI S12,MINI S13,EQ13, EQ14 ): https://dr.bee-link.cn/?dir=uploads%2FEQ
② EQi Series : https://dr.bee-link.cn/?dir=uploads%2FEQI
③ EQR Series : https://dr.bee-link.cn/?dir=uploads%2FEQR