CNC laser cutting machine "Validation error, failed ARM upgrading"error

(Q) CNC laser cutting machine shows that: “Validation error, failed ARM upgrading” when upgrading the controller 

(A)Upgrade file may be infected by computer virus. 

Add comment

Call. +86-10-51662600
Email. info@steeltailor.com

Cannes Industrial Park, No.18 Shuang Qiao Dong Lu, Chao Yang District

Beijing ,China. 100121


Customer Center