Yesterday I received my Xiaomi Mi Note Pro that I bought Online. The seller pre-installed the Xiaomi.eu multilanguage ROM and when I received it I updated it to version 6.1.7,as that was the last one OTA update I manually installed the newest version (6.3.10/11) using the "Update from file" option in the MI Update app. I noticed that TWRP 18.104.22.168 was now the default recovery and I wanted to flash Super SU but when I start TWRP and try to flash SuperSU all the folders are empty,also everytime I enter TWRP it asks if I want to make the storage read only,I swipe to say no and check the "never show again" checkbox,but it keeps appearing every time. There's nothing I can flash,TWRP says that I'm browsing the internal store but there's nothing. Also when I try to reboot using TWRP it says that no OS is installed,but when I reset using the button it starts normally. So MIUI boots normally but I can't flash anything. Can anyone help me please?