Customer Service and AMS eStore For all
warranty and online issues or products purchased from AMS eStore
You are required to provide AMS a copy of (proof-of-purchase
Invoice or Receipt) in order to receive warranty service.
Defective products must first be qualified by our Technical Support Department.
Returned products will not
without an RMA number.
To verify your product is eligible for RMA
and receive an RMA number, please contact:
RMA (Return Merchandise Authorization) Email:
Phone: 510.353.0211 ext. 21