how do I change the temperature settings on the fridge and freezer?

You can only the fridge compartment - by pressing the zone button to highlight the correct area and then press 'set temp' until you have adjust to +4 degrees. Then press save.
The reading may not appear to be correct for a while but will adjust itself automatically. If this does not work then you may have a thermo problem. Good luck..
There are instruction manuals with hotpoints website.

Leanne
October 2007