I have two phones. Ecoo E04 Plus and MLAiS M52.
- Both running Kitkat 4.4.4.
- Both phones configured the same wrt USB connect mode (USB Storage).
- Both have USB debugging off.
When I connect the M52, a screen comes up with USB connected with a picture of a large Android holding a USB logo. It has a button Turn on USB storage. This all works.
Problem is, the ECOO won't popup this screen, and I can't figure out why.
Changing USB debugging check box does not fix it.
Changing USB storage to MTP does not fix it.
lsusb
with the M52 connected, I get:Bus 001 Device 049: ID 0bb4:0001 HTC (High Tech Computer Corp.)
With the ECOO connected, I get:
Bus 001 Device 050: ID 0bb4:0c03 HTC (High Tech Computer Corp.)
/etc/udev/rules.d/51-android.rules
doesn't have anything on either.
Yet the M52 shows the screen letting me proceed by enabling the USB storage connection, but the ECOO stubbornly just sits there and couldn't be bothered to do a damn thing.
Searching the net for solution, the results were not useful in regard to MTP and PTP.
Izzy
.