My s23 suddenly decided to stop charging. It says "Phone temp is too low, charging will continue when the temperature returns to normal" ...Any charger I plug into it, the battery symbol just flashes. Battery says "Connected but not charging". Diagnostics doesn't read that anything is wrong. And there's no way it's "too cold" to charge.
I had the issue where the z fold 4 would not charge and the gray circle, with the gold triangle within the gray circle, with the red thermometer inside the gold triangle. I needed to utilize smartswitch to remove my info but the charge was initially 1%. I utilized the charging/transfer cable between the new phone and the phone with the issue. I literally placed the phone with the low temperature message in a heating pad and utilized the high temperature but temperatures will vary on the heating pads. And a few minutes later, I was surprised to see that the charge rose to 2%. It eventually increases to 35% and I was able to remove all of my info via smartswitch. Hope this helps.
Last night I had the low temp issue when I tried to charge my Z Flip 4 after the battery totally drained while driving and using the map function on a 15w fast wireless charger. I tried my home Samsung fast wireless (15W) charger, cable direct from the 15w power supply, and tried leaving it plugged in overnight. I woke after about 5 hours and it had approximately 5% charge. I plugged it into my PC cable (low wattage) and backed it up. I noticed it now said 6 plus hours to full, so I left it plugged in for several hours. It now takes a normal charge again without low temp warning.
