Welcome to the forum. Please read the welcome topic regarding procedures and formatting of all posted code (I have fixed your last post already).
Please don’t tack your issues onto others topics, particularly solved ones. Or “reopen” topics that are more than a few months old. On that note, I have moved your question to your own topic.
And finally, this forum is here to assist you in learning about Blynk… What we do not do is act as a code factory or mechanic shop… Aside from the basic direct pin control from the App, you need to understand enough about programming to carry the load for anything more intensive (like this) as we assist with any Blynk related issues and questions.
As for your issue…
What are you getting for data?
What have you tried so far?
Do you understand how your code works or is it someone elses code?
Have you gotten your GPS module to work without the Blynk interface?
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