Aokai provides 24/7 pre-sales consultation and after-sales service. We fully understand the importance of quick solutions when problems occur. You can contact our on-duty staff by phone; according to your requirements, we will immediately produce replacements, Brand new products, make an assessment, and plan a discussion on your situation the first time 

Call our service number: 86051086297716 

Aokai provides online video technical guidance, and some countries offer on-site service technicians.