Chosen Solution
I got a costumer iPhone 11pro, he brought it for data recovery, while inspecting the board i saw that RAM is cracked(never had this kind of problem before in my experience ) My question is, is RAM replaceable or the data in the phone is lost forever.
I haven’t replaced the RAM on an 11 series but I have on earlier models so if you have the experience a repair like this is feasible. I found that I had to remove the CPU from the board then separate the RAM I also use really low melt solder.