The main display connector cable is located near the hinge and endures mechanical stress.
Symptoms of failure include flickering, touch loss, or blank screen when unfolded.
Replacement involves disassembling the full display module and motherboard area.
OEM flex cable is necessary to maintain signal quality and long-term function.
The procedure takes 1–2 hours and requires advanced repair skills.
Post-replacement checks include touch accuracy, fold motion, and display stability.
Estimated cost ranges from $30–50 (~800k–1.3M VND) depending on labor and parts.