Assalamu Alaikum. It is heard that there is a problem only with the network IC, meaning the SIM network is suddenly not coming. Apart from this, there are no other issues. Fingerprint is okay, home button is okay, display is okay, camera is okay. Battery health is 100%. There are no cracks or breakages. The phone is completely clean. If you want, you can fix the network IC by spending 1500 Taka.