is this tempered glass? How much and where do you buy it?

Thanks but I don't understand Chinese

Guys, anyone experience call dropping with Xperia XZ?

My XZ nowadays when on call, after a few minutes or sometimes around 45 seconds or above will suddenly have call dropping, where the other person cannot hear what I say, but I can hear them no issue.

So, I need to either put away the phone from my ear(to wake up the screen back) and talk, sometime work sometimes not, or end the call and call back the person.

Been using Existenz Custom ROM for a week and really impressed with its performance, optimization and having fun with the customization.

Not improvement, I think the best thing about Existenz it's the ability to customize your phone more. I switch back to stock rom and lock my bootloader back because XZ TWRP is not stable, and I had to flash and factory reset a few times.

the phone is good 2 years ago. Now, for RM600, you better get new midrange phone from Xiaomi/Honor/Asus. I would recommend Redmi Note 5 within the price range.