Regarding MTP and PTP not working with my one Galaxy S III phone:
"It strikes me that bionicpup32 which you have installed does not have this program available ...
however I have this pet that I had previously extracted from this same puppy (Bionicpup32) for other personal purposes
I hope this pet solves your problem
conect_android-1.2"
I downloaded and installed and it told me "an error occurred". The phone itself appears to have a hardware problem. Thanks for the pet and it may prove useful in other situations.