For iPhone 7 / 7 Plus Antenna Switch IC Chip (LBDSM_RF, 289 LT, 21 Pins)
Antenna Switch IC is used manage your antenna signal.
Replace damaged Antenna Switch IC Chip for iPhone 7 / 7 Plus with our brand new part.
We recommended for Professional Installation.
Port Number: LBDSM_RF
Port Marking: 289 LT.
Number of Pins: 21 Pins
It’s Also called Antenna IC.