The model number for the South Korean variant of the Samsung Galaxy Note 10 5G.

A high-quality Type-C cable is non-negotiable.

The phone will reboot again. Once finished, wait a few minutes for the signal to stabilize. Important Notes for U2 (Binary 2) Firmware Version

: Wait for the tool to complete the process. The phone will reboot again.

He knew the drill. He navigated to the EFS Manager first. Select: 'Wipe EFS'. The command prompt window scrolled text rapidly. The phone screen flickered. Success.

The baseband had crashed, wiping the identity of the device. To the cell towers, the Note 10+ didn't exist. It was a common, yet dreaded, issue with the N971N model. The EFS partition had become corrupted.

fails to patch correctly, Chimera Tool is frequently used as a secondary option for the "Patch Cert" step on this specific Korean model.