qprdot.org

Just tried to use a Hudle but it won't have it (even after changing username/password etc),

So I did the lost password thing and it's telling me that my email address (the one that works on phone and laptops) is "not registered in the database".

Help?

It may be worth having a trawl through these to see if you get an answer or, failing that, register and ask. Sorry I can't help you.
https://androidforums.com/devices/tesco-hudl.2829/
https://forums.androidcentral.com/ask/?do=ask&subject=
http://ttselectrical.custhelp.com/app/hudl