Here's what I did in total:Hello, you've already unlocked the bootloader?
- got malware infection
- installed TWRP cause i was not able to detect any recovery while booting
- from there wiped all, but wiped system also by mistake ( -.- )
- flashed original china stable for 4s via ubuntu
- tried to add google packages etc
- succeeded only partially and keep having errors in play store
- ... want to wipe all and install a new ROM, not from china, waiting for the global miui 8 for 4s
- as you suggested I just launched the bootloader unlock permission. though being new I'm not sure what it does