Inquiry (采购产品): JTY-901 Hello. the device I have purchased, has a problem. Indeed, the left keyboard setup not responding, and a bargraph color "volume" with the speaker crossed remains permanently. Is there a process to address them. Thank you. Best regards. D. Amat. For information, device is never operated except for testing, or days I have received. Thank you for your reply. Best regards. D. Amat. **** Hidden Message ***** Amat, Sarl Samelec, 1150 rte de Cos lamothe capdeville france, 82130, 000000-0620-685134, Country:France **** Hidden Message ***** denis.amat@aliceadsl.fr
