Huawei TestPoint: Error writing to serial port / sending boot...failed

[abdelatiffe1978]

--------- 2020-07-02 12:23:07 ---------
SigmaKey 2.36.00 HiSi: Get device info
Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: 3.67 V
Phone model: SPN-AL00
Build number: SPN-AL00 9.1.1.197(C00E196R3P1)
Vendor/Country: all/cn
System version: Skipped
Android version: 9
Base version: SPN-LGRP1-CHN 9.1.1.197
Custom version: SPN-AL00-CUST 9.1.1.196(C00)
Preload version: SPN-AL00-PRELOAD 9.1.1.1(C00R3)
Huawei-Over-the-Air info:
C_version: C00
D_version: D000
PLMN: 60303
BoardID: 1986
DeviceName: SPN-AL00
Done

[mcandre]

Reinstall fastboot drivers.
Try another usb cable or another PC.
Connect and charged phone's battery.

[Gsmserver]

We have made some improvements regarding this cases.
Download and use Latest Sigma version for servicing.

[Gsmserver]

Originally Posted by abdelatiffe1978

--------- 2020-07-02 12:23:07 ---------
SigmaKey 2.36.00 HiSi: Get device info
Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: 3.67 V
Phone model: SPN-AL00
Build number: SPN-AL00 9.1.1.197(C00E196R3P1)
Vendor/Country: all/cn
System version: Skipped
Android version: 9
Base version: SPN-LGRP1-CHN 9.1.1.197
Custom version: SPN-AL00-CUST 9.1.1.196(C00)
Preload version: SPN-AL00-PRELOAD 9.1.1.1(C00R3)
Huawei-Over-the-Air info:
C_version: C00
D_version: D000
PLMN: 60303
BoardID: 1986
DeviceName: SPN-AL00
Done

Battery voltage: 3.67 V - this battery is discharged
3.6V - BATTERY CHARGE LEVEL 0%
4.2V - BATTERY CHARGE LEVEL 100%

[kachman]

phone is working 100% but cannot remove huawei ID

SigmaKey 2.37.00b3 HiSi: Software testpoint On.../Off
HUAWEI USB COM 1.0 (COM76), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 11/6/2015, USB\VID_12D1&PID_3609&REV_0100
HiSilicon: Kirin 980
Sending boot...Error writing to serial port

Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: 4.26 V
Phone model: YAL-AL50
Build number: YAL-AL50 9.1.1.158(C00E156R8P2)
Vendor/Country: all/cn
System version: Skipped
Android version: 9
Base version: YAL-LGRP3-CHN 9.1.1.158
Custom version: YAL-AL50-CUST 9.1.1.156(C00)
Preload version: YAL-AL50-PRELOAD 9.1.1.2(C00R5)
Huawei-Over-the-Air info:
C_version: C00
D_version: D000
PLMN: 64502
BoardID: 1819
DeviceName: YAL-AL50
Done

[rebainoor]

Originally Posted by kachman

phone is working 100% but cannot remove huawei ID

SigmaKey 2.37.00b3 HiSi: Software testpoint On.../Off
HUAWEI USB COM 1.0 (COM76), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 11/6/2015, USB\VID_12D1&PID_3609&REV_0100
HiSilicon: Kirin 980
Sending boot...Error writing to serial port

Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: 4.26 V
Phone model: YAL-AL50
Build number: YAL-AL50 9.1.1.158(C00E156R8P2)
Vendor/Country: all/cn
System version: Skipped
Android version: 9
Base version: YAL-LGRP3-CHN 9.1.1.158
Custom version: YAL-AL50-CUST 9.1.1.156(C00)
Preload version: YAL-AL50-PRELOAD 9.1.1.2(C00R5)
Huawei-Over-the-Air info:
C_version: C00
D_version: D000
PLMN: 64502
BoardID: 1819
DeviceName: YAL-AL50
Done

What is you computer brand and model ?

[mcandre]

Connect the phone with charged battery.

[kachman]

Originally Posted by mcandre

Connect the phone with charged battery.

Battery is 100% charged and is connected to motherboard. i already did one phone frp EVR-L29, this one just isn't working

[kachman]

Originally Posted by rebainoor

What is you computer brand and model ?

Im using a Dell 15r 5537, does it matter? I unlocked frp on EVR-L29 on this same PC

[imadzid]

if this model will be supported in sigamkey thanks


HUAWEI USB COM 1.0 (COM143), Provider: Huawei Incorporated, Driver ver.: 2.0.6.725, Date: 28/11/2016, USB\VID_12D1&PID_3609&REV_0100
HiSilicon: Kirin 820/985 (boot 1)
Sending boot...Error writing to serial port
--------- 2021-12-29 16:30:07 ---------
SigmaKey 2.42.02 HiSi: Get device info
Bootloader unlocked: NO
FB unlocked: NO
Battery voltage: 3.88 V
Phone model: ANG-AN00
Build number: ANG-AN00 11.0.0.161(C00E137R9P2)
Vendor/Country: all/cn
System version: Skipped
Android version: 10
Base version: ANG-LGRP1-CHN 11.0.0.161
Custom version: ANG-AN00-CUST 11.0.0.137(C00)
Preload version: ANG-AN00-PRELOAD 11.0.0.2(C00R9)
Huawei-Over-the-Air info:
C_version: C00
D_version: D000
PLMN: 61003
BoardID: 10810
DeviceName: ANG-AN00
Done

[Gsmserver]

1. Try with latest Sigma version
2. Try with boot 3

[imadzid]

same problem not working

[imadzid]

same problem not working this model its KIRIN985 5G


SigmaKey v.2.42.03
Sigma dongle 2.42, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
Pack 4: Activated
Pack 5: Activated
--------- 2021-12-29 17:52:57 ---------
SigmaKey 2.42.03 HiSi: Remove Huawei ID
HUAWEI USB COM 1.0 (COM143), Provider: Huawei Incorporated, Driver ver.: 2.0.6.725, Date: 28/11/2016, USB\VID_12D1&PID_3609&REV_0100
The battery must be connected to the phone's board and fully charged. [YES]
HiSilicon: Kirin 820/985 (boot 3)
Sending boot...Error writing to serial port

[cemorhun06]

Originally Posted by imadzid

same problem not working this model its KIRIN985 5G


SigmaKey v.2.42.03
Sigma dongle 2.42, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
Pack 4: Activated
Pack 5: Activated
--------- 2021-12-29 17:52:57 ---------
SigmaKey 2.42.03 HiSi: Remove Huawei ID
HUAWEI USB COM 1.0 (COM143), Provider: Huawei Incorporated, Driver ver.: 2.0.6.725, Date: 28/11/2016, USB\VID_12D1&PID_3609&REV_0100
The battery must be connected to the phone's board and fully charged. [YES]
HiSilicon: Kirin 820/985 (boot 3)
Sending boot...Error writing to serial port

If you are using modified cable maybe you dont need to use it for it... Did you try to open usb 1.0 without modified cable? I had seen same error on kirin 980. It allways said "error writing serial port". When i use standart usb cable everything was ok for me...

[imadzid]

i test normal cable usb and modified to same problem same problem