Repair your Samsung Galaxy S21 Ultra SM-G998B with this genuine main board sub PCB flex ribbon, designed to restore critical motherboard connections and device functionality.
This high-quality replacement flex ribbon ensures proper communication between components, maintaining stable performance and overall device reliability.
Crafted to match Samsung’s original specifications, it offers a perfect fit and is ideal for professional technicians or experienced DIY repairs. Replace damaged or faulty flex ribbons to restore your device to full working condition.
Features:
-
100% genuine Samsung replacement part
-
Compatible with Samsung Galaxy S21 Ultra SM-G998B
-
Restores motherboard connections and component functionality
-
Durable and precise design for long-lasting performance
-
Direct replacement — perfect fit for original motherboard
-
Ideal for professional repair or DIY repairs
Package Includes:
1× Main Board Sub PCB Flex Ribbon (Samsung Galaxy S21 Ultra SM-G998B, Genuine)





















Reviews
There are no reviews yet.