I feel like the problem with that is that you can’t get all the air out. air doesn’t conduct heat well at all, you would need airflow which you would get were the phone in the open. Maybe keep the ziplock bag open. I would try foil, for better heat conduction than plastic but I’m also afraid of foil reflecting heat radiation. I am in no way knowledgeable in this but i am hoping someone who is could provide some insight.
I feel like the problem with that is that you can’t get all the air out. air doesn’t conduct heat well at all, you would need airflow which you would get were the phone in the open. Maybe keep the ziplock bag open. I would try foil, for better heat conduction than plastic but I’m also afraid of foil reflecting heat radiation. I am in no way knowledgeable in this but i am hoping someone who is could provide some insight.
i would go for vacuum sealing, but getting the cable out and keeping a functional seal will be problematic.