This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

EV2400: 拆封測試時故障,詢問如何維修或更換

Part Number: EV2400


因之前跟TI購賣EV2400,一直放在倉庫未用,上週五取出使用時發現無法跟電腦連接(電腦抓不到EV2400,更換其他良品是可以正常連線的),請問如何維修或更換?