My Note 8 stop working yesterday suddenly .Same issue with network. "No Sim card detected" is shown. Unable to open the SIM card manager and phone freezes. I went to the Samsung Care they suggest me to change the motherboard because of IMEI no is crashed. This is not a hardware issue, of course it's an software issue. So most probably it can be fixed via some software. Samsung please fix it as soon as possible. Need urgent support on this.
Thank you for sharing your concern. We acknowledge your query and apologize for the same. We would request you to register your concern in Samsung Members Application. So, our concern team gets back to you as soon as possible.
Please follow this path to register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report).
Note. please attach the error log file within 15 minutes of the error occurring.
