quality

hello, was there any software / os update to video quality for mi5 since the phone was originally launched? considering buying this one, but all the reviews based on original os / software with which the phone was launched were stating that despite great hardware, the quality of video and...

One month ago appeared two red numbers in the top left corner of the camera app saying -3, +3 when I updated my phone it changed to -6, +6 and I think that the photos quality is lesser than at the begining. What is that? How can I change it? I can't remove it with any of the camera settings...

Hi Guys , Does anybody know if the in built DAC(Qualcomm WCD9335) from the Mi 5 is good in comparaison with the ESS ES9018K2M from Mi note pro ? I imagine that there are obviously a difference but it's a huge one or not ? From what i have see review seems to say that the sound is clear and...