I tried to log in to google account to sync my contacts. But at the log in page, keyboard is not popping up( not showing) . And one more thing, my language BURMESE letters are not showing in sms. Showing only square characters. I tried to install fonts and it is saying read only file system. Any IDEA?

@Danct12 Now booting on Ubuntu. Thx for ur help.

@aceclan Thanks for your reply. I followed your instructions. Now , when the terminal tell me to set password, this message is showing continuously. "chroot: failed to run command 'passwd' : Exec format error failed, please try again"

Edit: Now I know that I cant chroot into rootfs on my redmi4x which means qemu-user-static is not working on my Ubuntu 19.04. Still can`t find the fix for that.

@aceclan can u explain detail how to flash system.img from twrp?