If you want to know more about the page, there is a post with all the rules and information
https://community.heyupnow.com/d/3220-heyup-community-rules-and-tag-guide-heyup-guia-de-rules-y-tags.
If what you want is knowledge about technology, there is a reviews section where you can see the experiences of people who have won and tested products, there are some very good ones. Within the communities, you can ask, in this case, in Mexico, if you have any technological questions and so on, you can post it and hopefully someone answers you. To see how you can participate to win a device, you must enter the product section
https://heyupnow.com/es-mx
If you see one you like, select it with the “I want it” button
When it is launched, then a test legend like this appears
At that moment you enter the product and fill out the form and that’s it, wait. It is recommended that you stay active in the forum without generating spam. If you win, the team is completely yours, but it is important that if you are selected, you comply with the requirement of sharing your review in a timely manner, otherwise you will be sanctioned and cannot participate again.
I’m still new, I hope I could have helped.