BY-U301 Read and Write USB_C ROM Chip Data Assistant for Macbook Voltage Recovery
Features:
U301 is used to read and write USB_C ROM chip data(CD3215&CD3217)
U301 contain 26 original data(including 2016-2020 USB_C ROM chip original data)
All the type_C line of Macbook is doing 5V-20V increasing process, damage of the USB_C ROM data will cause the motherboard power supply 5V only
When the voltage of the motherboard keeps jumping from 0V-5V, it means the USB_C ROM data was damaged
Using U301 to read and write compatible model of Macbook, helps the voltage to be back to normal 20V
Compatible Model:
Applicable to all Macbooks with Type_C interface from 2016 to 2020
For Macbook USB_C chip from 2016 to 2018 uses CD3215
For Macbook USB_C chip from 2019 to 2020 uses CD3217
Read and write USB_C ROM chip data (CD3215 and CD3217)
U301 contains the original ROM data of the 2016~2020 USB_C chip
Package includes:
1 x U301 Data Assistant