Hi community,
I have a Raspberry pi 3 B+ and a dht22 sensor running over blynk it works perfect 1 year but since 2 days it show me nothing in my blynk app it shows me device offline. And today i read in a post that the port was changed. And i read that i have to changed the port in the blynk-node.js . I changed it to 8080 and 9443 but nothing works for me 
Can anyone say me what i make wrong?
Edit: its solved i changed the wrong port text 
sry