New iOS Release 2.19.0

Thank you so much. I will try it again and lets you know.

@Dmitriy lasted app version, server local 0.3.2x

You need to use the latest one.

@Dmitriy when i use the lasted version, application say : device offline

when i roll back to old blynk server version, device work perfect, connect from device to server ok, application work, except superchart

if u need infomation of my local server you can pm me and test

Known issue. Will be fixed with the next update.

Or you may add to server.properties:

allow.store.ip=true

for quick fix.

still offline

Have you restarted the server?

Yeah, every time for sure.

After I revise port to 8080. Same beheavior still happen. Fortunately I update Blynk App v2.20 I can see graph 1d data but 1w, 1m, 3m still blank.

Finally I find to customize time range period to use High resolution then all info are come back. Hoho

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Hello, i fixed my problem (blynk said device offline) when i update local server to lasted version by change
Open server.properties and change
http.port=8080
to

  http.port=8442

Do u have any announcements about this ? last time i have to touch on server is change from 8443 port to 9443, and i dont wan’t to change anythings on my local server like port connection bla bla because it’s work correctly now and i want it work as it designed (my devices) for long time and no need to update server while ios app or android app updated automaticaly.
if u want to change any port, please use as an optional section.
Thanks for reading

Yes - New Blynk Library v0.5.1 is Released (important for local server owners)