Phone Is Not Recognised By Computer

[MetroDelta]

Hello,
When I connect my phone to a computer it's recognised partially, I can see the name of my phone below my computer's disks, but I can't access to my phone's data unless I unlock it with the pin code (I already tried to remove the pin code, It's the same thing)

The thing is, I want to update to MIUI 8 with TRWP on fast boot mode, but I'm not sure if my phone will be recognised by my computer when it will be on fastboot mode.

I am the only one to have this problem or it's related to something I have to disable in the security parameters ?

 

[Ankit_Pal]

Have you have the USB debugging set to "ON" in the Developer Options! IF not then do it!
Also you need to click on USB for charging from the notifications panel and select Transfer Files (MTP)

 

[MIUInewbie]

try also "revoke usb debugging authorisations" in developer options, after that connect the phone to the computer. it will ask you again if you authorise the computer, then click yes or ok

 

[MetroDelta]

Hi, sorry to answering late, I didn't quite understood what you mean by "typing in ADB", and I tried the things in the parameters, It's the same thing, so I tried to download Mi PC suite, it recognize my phone, but I can't access to the data with this software, does it mean that I can flash with safety my phone to MIUI 8 with TWRP ?