American fridge freezer .. RH56J691SL.
Freezer doesn’t hold -17 as you can see from the photo it seams to cycle spiking once a day in a regular time frame. I have defrosted it, and cleaned the back of dust, unblocked the freezer drain pipe.
any thoughts on what I should do next?
the fridge was off during 2x defrosting session (1st time I didn’t unblock drain) and 2 other times, this has been a problem for quite a while so this easy fix hasn’t worked for me