Please add support for Lenovo A7600-F. VendorID=17ef and ProductID=7731.
After manual adding this configuration according to the instructions at http://askubuntu.com/questions/87667/getting-mtp-enabled-devices-to-work-with-ubuntu/308366 to /etc/udev/rules.d/51-android.rules I can read from the tablet, but copying data onto it fails randomly after 50 of 700 MB with the following message:
Er is een fout opgetreden tijdens het kopiëren van het bestand naar mtp://[usb:001,013]/USB-opslag/Download.
I also tried adding the device to /lib/udev/rules.d/69-libmtp.rules
Also using PTP the copy of a file onto the tablet fails after 650 of 700 MB.
Anonymous
I uploaded the mtp-detect output.
added the id
if it starts working, then no further udev changes are needed and the error is some protocol issue.
assuming fixed