I have this problem on M600. It's a well known problem for Eten and U have to sent it back to Eten to have it fix
您的觸控螢幕LCM一定有問題,我也曾碰過,有一次甚至定位十幾次仍無法完成定位,因還在保固期內,電告倚天告知請送往住地最近經銷點轉送公司修護,結果我送去四天後就換全新觸控螢幕LCM,至此以後已不再有定位問題,所以您可以撥打'速速叫我一路發4495168"直通倚天客服告知。