How many times I can change IMEI without harm to device via AT command? For example if I will change IMEI 3 times a day (sometimes) and 7 times (most commonly) a week (1 per day) via AT command won’t it harm device?
I need extra lawyer of security as I will go to dictatorship country for 1 week as reporter n. This is extremely critical.
Please ask the highest level of your engineer team.
If its that serious, dont take your phone (or any device). A nation state will have no trouble tracking you if you're a worthy target.
You are asking in the wrong place. Your country will have a department of foreign affairs or similar, you should be speaking to them. They are the experts.