PRODUCT DESCRIPTION Great Quality WiFi / Bluetooth IC Chip for iPhone XS / XS MAX (339S00540). If your iPhone can not connect wifi / Bluetooth, then the Wifi IC may be damaged. Replace damaged or non-working wifi / Bluetooth IC with our replacement part for iPhone XS / XS MAX. It’s Made from best quality Materials, Pefect fit on your iPhone XS / XS MAX. Port Marking: 339S00540 Ask for Professional Installation. Every Part is tested before Shipping.