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Go Back   GSM-Forum > Product Support Sections > Hard/Software Products (official support) > DC Unlocker

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Old 09-12-2021, 00:59   #1 (permalink)
Insane Poster
Join Date: Apr 2006
Location: Tacna-Peru
Posts: 86
Member: 256299
Status: Online
Thanks Meter: 9
HCU usb write failed

Hello team, check it error please:

11/09/2021 06:22:17 p.m.
HCU Client v1.0.0.0378
Account: 01325252

Before operation turn phone to TestPoint mode:
Turn off phone, then short TestPoint on phone pcb
and plug USB cable
Wait for device "HUAWEI USB COM 1.0" in Ports

Read phone info
2021-09-11 18:22:17.064 Selected Cpu/Bootloader - Kirin659_Hi6250_T0_A8.0_V2
2021-09-11 18:22:17.068 Connecting to server...
2021-09-11 18:22:17.553 Connected!
2021-09-11 18:22:18.724 HUAWEI device in Test Point mode Not found!
2021-09-11 18:22:24.896 Found device in fastboot mode!
2021-09-11 18:22:24.899 Unlocking bootloader...
2021-09-11 18:22:24.901 Reading Certify data...
2021-09-11 18:22:37.026 Reading info...
2021-09-11 18:23:01.312 USB Write failed

Fastboot provided info:
SN: LDG4C18303015663
2021-09-11 18:23:01.318 USB Write failed

Help Please
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Old 09-13-2021, 15:54   #2 (permalink)
Product Supporter
Join Date: Sep 2013
Posts: 4,497
Member: 2023196
Status: Online
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Please add screenshot of device manager while phone is in testpoint mode.
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