How to change from Unsecure site to Secure site of custom domain in blogger

Step 1. Go to Cloudflare website

step 2. add your site

step 3. add site and begin scan

step 4. after scan complete continue setup

step 5. Turn on everything and click continue

step 6. Important step

• change name server in your custom Domain name server.
• After finished click continue

step 7. choose Plan
go to up and choose free plan

step 8. check nameservers had been change or not

step 9. if u already change Status will show Active

step 10. important

• go to crypto tap
• change ssl state to flexible
• always use https on
• automatics https rewrite on

after that wait for 15 minutes sometime it wll take to 24 hours
then finished.