Product Name: Signal Antenna Flex Cable for Samsung Galaxy S21 Ultra
Compatible Model: Samsung Galaxy S21 Ultra 5G (SM-G998B)
Part Type: Cellular / GPS / Wi‑Fi antenna flex assembly
Function: Replaces damaged or non‑working antenna – restores cellular signal, Wi‑Fi, Bluetooth, and GPS reception
Material: Flexible printed circuit with gold‑plated contacts
Color: Black flex with copper / gold traces
Includes: Antenna flex cable (may include multiple antennASUS depending on original assembly)
Usage: Internal repair – resolves weak signal, no service, poor GPS, or Wi‑Fi/Bluetooth issues
OEM Style: Yes – matches original fit and performance