New Version for HY-5299， V1.22_S 2022/1/8
The new version is applicable for all the versions before 2021/10/21.
Please follow the upgrade instruction and process step by step. Make sure
every procedure is 100% follow our instruction, otherwise,
we won't resposible for any hardware damages.
Mon to Fri 9AM - 5PM(PST)
Add:Rm 212 402 West building, Shencaiyuan, Caidian Industrial Park, No.5007 Huanggang Road, Futian,Shenzhen,China