Harmony TP V2.0 Cable Entering Huawei USB COM 1.0 for Harmony OS or Chimera Pro Tool Dongle
 

Features:

• Factory/Boot ROM mode (For Huawei USB COM)

• Service functions are now available on For HUAWEI phones with Harmony OS

• Here are some of our most used factory/Boot ROM mode functions:

• FRP and For HUAWEI ID Remove

• Modify OEMInfo (Vendor/Country, Disable FW version check, ...)

• Load Factory Fastboot (partially supported; updates in progress)

• Supported CPUs: Kirin 710/710A/710F, 810/820, 980/985, 990/990 5G

The Problem:

• Due to some changes done for Huawei, phones

• that are updated to HarmonyOS, would not present the For HUAWEI USB COM serial

• port after test pointing. Without the For HUAWEI USB COM serial port Chimera

• cannot communicate to these devices in factory/Boot ROM mode

The Solution:

• You need to use a modified USB cable, we call it the "Harmony TP Cable"

• If this cable is used, for Huawei USB COM serial port is available and all Chimera factory/Boot ROM mode service functions will work on Harmony OS models

Package includes:

• 1 x Harmony TP V2.0 Cable

Notes:

• You still have to test point (this cable only works if the test pointing is done)

• Make sure that you always connect the cable to the phone first

• Make sure, when asked to disconnect you always disconnect the cable from the computer first

• You have to see the For HUAWEI USB COM serial port in Windows Device Manager. If you cannot see it, most probably the modified cable is wrong