Can not connect via USB to computer anymore, but 3 times USB connection option and USB notification gone | Xiaomi European Community | MIUI ROM Since 2010
GitHub - linux-usb-gadgets/ptp-gadget: Device-side implementation of the PTP (Picture Transfer Protocol) or PIMA-15740 standard for Linux
![How To] Mount MTP/PTP as a drive letter or USB Mass Storage (UMS) - Android Forums at AndroidCentral.com How To] Mount MTP/PTP as a drive letter or USB Mass Storage (UMS) - Android Forums at AndroidCentral.com](https://forums.androidcentral.com/attachments/general-help-how/164565d1424734626t-how-mount-mtp-ptp-drive-letter-usb-mass-storage-ums-screenshot-2015-02-23-18.24.08.png)