iPhone 5S / 6 / 6 Plus (U0900: 338S1201: 121 Pins) Big Audio IC
- Best Quality Big Audio IC for iPhone 5S / 6 / 6 Plus (U0900, 338S1201, 121 Pins)
- This Big Audio IC Chip controls Speaker and Microphone of a iPhone 5S / 6 / 6 Plus.
- This is the best replacement part of damage and cracked Big Audio IC for iPhone 5S / 6 / 6 Plus.
- We Recommended for Professional Installation.
- iPhone 5s designation: U21
- iPhone 6/ 6 Plus designation: U0900
- Port Marking: 338S1201
- Number of Pins: 121
- It’s also known as: Big Audio IC Chip.
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