I purchased an unlabeled Rockchip 3066 tablet a few months ago and began to have trouble with the screen sensitivity soon after I received it. I contacted the seller and and they said I needed to re-flash the tablet. They sent me to the wrong sites for the flash files or to the wrong files. I have since discovered that the tablet is an unmarked Eken K90 tablet. I've gone to the Eken support site but I can't be sure which flash file is the correct one.The eken support site seems to have Glacially slow downloads in any case (a 241 MB file will take several hours to download) and disconnects before the download finishes. Does anyone know which file to get and where I can get it from? The seller seems to have tried but are either incompetent or screwing with me. Thank you for any help.