As you can see from the screenshot the sequential writing speed is still in the same unacceptable lows!! On the other hand, when clearing chrome's 600mb cache, the device doesn't lag or hang as before, but the cache is not wiped instantly, it just doesn't lag the phone. So the eMMC slow writing speed bug is NOT fixed...
There is a working twrp recovery for pie so u can use it to root. The name is twrp-3.3.1-3-jasmine_sprout-unofficial.img, I don't remember the thread or the member who uploaded to give u a link but if you can't find it tell me to upload it.
Yes, there is an official one but I don't know how to extract boot.img. Can you explain me?
I tried to update, but while instaling, like at 25%, it stops and it says that it couldn't update, that there is a problem during the installation. I tried reboting and charging my phone (first try it was at 45% battery, now it's at 90% but still doesn't work), but no luck. I have stock Android O with May update. First time I get this type of error while updating and I've got the phone since launch day.
Any help? Thanks!