Looking for eway electeronic technology.

RFQ Description

by: *-*@********************buy an ewaygps ew40 for volkswagen golf 6 i had first a lot of problem in android with gps, clock, playstore etc.The company send me the firmware and i solve a lot of problem but still the problem of external-sd.i did a video to show the problem so : http://www.youtube.com/watch?v=0iX0nwtQ23k- In first step, restoring the external sd-card with instructions of ewaygps site with positive feedback.- In the second step I try to download blackmart-alpha with androids internet-browser and it give me the usual message refers to the external sd-card (please note that for any downloaded file with the internet-browser or the emails I get always the same error message)- In third step I try to download the maps of Navfree (regularly downloaded from playstore) but system gives me the same error with sd-card (i have same error with all programs of playstore that requires external sd).*P.S. id root device with root_gapps_signed.zip with positive feedback but i tryed all way to change internal nand with external cause i see that a lot of users bypass the problem in this way but i have negative response. howhever i see that sd card is present with stereos file manager and in settings - storage but when i go in settings - application and try to moove apk on sd card system send message : sd card is full and i see that the dimention of sd card is 0 kbhow could i do to solve the problem ? please help me cause i cant install sygic or tom tom cause after install system say sd is not present *i give link of update.zip (android 4.0.4 v 2.1 2013-04-07) that company give me http://rapidshare.com/files/***4132/update.zipthank u