Ensure the small coaxial cable connecting the main board to the sub-board is not loose or broken.
The "Emergency Call Only" or "No Service" status on a Samsung G532F (also known as the J2 Prime) typically points to either a software glitch, corrupted network certificates, or hardware issues with the network IC. Below are the tested solutions to restore your signal. 1. Initial Soft Fixes Ensure the small coaxial cable connecting the main
If software fixes fail, the issue is likely on the motherboard. Based on community solutions like those from : A damaged SIM card tray is a common cause for this model
Ensure the SIM card is clean and properly seated. A damaged SIM card tray is a common cause for this model. 2. Software & Firmware Solution (Pro Method) corrupted network certificates
Before attempting advanced repairs, rule out simple configuration errors:
The RF transceiver or the Power Amplifier (PA) IC may have dry solder joints. Reheating or "reballing" these components is a standard 100% solution for persistent hardware-level signal loss.