Review on 💰 Get the Best Deal on Xiaomi Redmi Note 9 Smartphone - 3GB + 64GB with 48MP Quad Camera Hotshot and 5020 mAh Battery in Midnight Grey! by Agata Buczkowska  (B ᠌

The hardware is excellent, and the phone has a sleek design and crisp audio output, but MIUI ruins the experience. The phone is attached to this lovely and convenient case, yet it dangles. And it doesn't matter how many programs you have open. When flipping through the tape in the FB, even with a freshly formatted RAM, the machine may begin to stutter and stall solidly; in this case, only a restart via the button will prevent data loss. Smart started getting silly after setting it up and going to the desktop, and neither updating the service firmware nor rolling back to MIUI 11.5 helped. Going with user-created firmware seems to be the answer. Smart began functioning significantly better on Hycon OS (Android 11), however sporadic braking still occurs. But, when stacked up against MIUI, it looks like a jet. But, I couldn't get along with the camera's various features (or its quality), which is the biggest drawback of custom. When it comes to the cameras, I wasn't very impressed with the quality, but I doubt you'd find a better option elsewhere at that price. Great 48MP wide-angle camera. I've noticed that the microphone started acting up after about 7 to 8 months of use; when having a conversation, if I put the phone to my ear, my interlocutor will hear me, but he won't hear him; thus, I have to move the microphone closer to me so that my interlocutor hears me. Perhaps these are unusual occurrences, though. If you don't want to kill your nerves, you should only take the device in version 4/64 and then flash it to custom.