I got an unlocked & rooted Samsung Galaxy 9+ phone recently, & when connected to my new custom Win. 10 Pro Build 1903 PC Asus Desktop PC via USB (the phone's ADB Debugging & Transferring Files are enabled under 'developer options') charging, adb commands using platform tools, & PTP image transfer ALL work, but NOT MTP (Media Transport Protocol), the phone is simply not visible on the screen. It initially worked for a few days before I encountered this issue, & the phone comes up instantly on my older Dell Laptop, & my old Macbook Pro, so the issue is not the phone (those suggest Samsung "dial codes" do not work with my s9+ come up as "invalid").
I have used ALL suggested online solutions that have worked for others, including Odin, SFC Scannow, Chkdsk, DISM, right-click installing the wpdmtp file from the INF folder, installing the USB MTP device driver in device manager (states nothing is connected "code 20"), updating the Samsung Drivers, Samsung Switch software (can't see the phone as connected) & installing the MTP porting kit, to NO avail. I could find no Microsoft update other then the anniversary fix, which was prior to build 1903 that I am using, & with Media Player installed for my Pro build, the offered Media Pack for the N version does not apply, here.
I also explored a saved Macrium Windows 10 Image Backup file I had created prior to getting the phone, but didn't see any wpdmtp files from the INF folder to copy over.
I am stumped at this point, so any suggestions outside of those I described above to fix this issue, would be greatly appreciated, thanks.
-DKW3
