Cannot access wp-admin after setting https access

As a wp admin I set https intead http address of my website boilerplus.ga and after that I can no longer access wp-admin. My site is btomic.000webhostapp.com. I’m using cloudflare service to access my 000webhost site securely (via https).

The reason I changed my site address from http to https was because the site images on https://boilerplus.ga were still loaded as http not https and users were warned that the site was not fully secure.

Do you know how to restore my wp-admin access and how to have secure images on the site?

I’ve reverted it to https://btomic.000webhostapp.com

You can change in future via https://www.000webhost.com/t/updating-your-wordpress-url-from-yoursite-000webhostapp-com-to-a-custom-domain-via-database/118666

If you use a custom domain and want HTTPS you’ll need to use CloudFlare