mawalan data/signal yun sim. sa tm is, mawalan yun signal pag na block sa other networks maging e or g na lng signal di mag on data, di rin mag receive ng otp, calls or text..
try check playstore for updates sa yt app. or check time dapat naka automatic.
ssh based yun connection sa setup na to kya for sure working yan always may udp support din yan 24/7.
wala restrictions to sg d.o server din yan. for now.