How to download IG information
It's best to do this on a PC or laptop:
Click your profile pic in the top right corner, then click Settings.
Next click Privacy and Security.
Scroll down to Data Download and click Request Download.
Enter the email address where you want to receive the link to your data and click Next.
Enter your Instagram account password and then click Request Download.
You'll receive an email titled Your Instagram Data with a link to your all of your data. Click Download Data and follow the instructions to finish downloading your information to your PC or laptop.