Im not sure where you are getting this information from regarding sd carriage errors. I have a HP2 and had it since it was released. No issues. I had a HP1 for 5 years and sold it, again no issues. I have an SDS100 for 5 years and no issues other than the USB port breaking. Sent it in paid flat fee and back working. NO Sd carriage issues.
Plus RR Forums tend to be on top of known issues with devices and i dont recall seeing any of these issues as you are mentioning.
I feel like you are maybe confusing the issue you are having and what the "uniden tech" is telling you. Yes you may be having an issue but not everyone is having the issue. You have asked and been told many times to get a replacement card and format it. Thats 1 option. If your sd card holder is broken then you need to send it in for repair.
Plus RR Forums tend to be on top of known issues with devices and i dont recall seeing any of these issues as you are mentioning.
I feel like you are maybe confusing the issue you are having and what the "uniden tech" is telling you. Yes you may be having an issue but not everyone is having the issue. You have asked and been told many times to get a replacement card and format it. Thats 1 option. If your sd card holder is broken then you need to send it in for repair.