bug reports

[Qu Paolo]

bug reports, where do they do ?. for example, I sent a bug via this problem-related app, but how do I know if they read / respond to me?

 

[msd_m]

I upgrade to 10.1 miui for hmpro, the work is great but battery usage is awful, i see the fast decreasing battery percentage per minute. I prefer downgrade to previous versions
Thanks