P40 PRO ELS-AN00 Error writing to serial - GSM-Forum

djdansmart · 03-16-2023, 12:24

Phone model: ELS-AN00
Build number: ELS-AN00 3.0.0.166(C00E160R6P6)
Vendor/Country: all/cn
System version: Skipped
Android version: 12
Base version: ELS-LGRP3-CHN 103.0.0.166
Custom version: ELS-AN00-CUST 103.0.0.160(C00)
Preload version: ELS-AN00-PRELOAD 103.0.0.6(C00R6)
Huawei-Over-the-Air info:
C_version: C00
D_version: D000
PLMN: 22610
BoardID: 9590
DeviceName: ELS-AN00

I try all boot option, other cable..nothing works!
Only read info from fastboot mode with normal cable!

--------- 2023-03-16 12:53:26 ---------
SigmaKey 2.46.01 HiSi: Read firmware
HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100
HiSilicon: P40/P40Pro (boot 1)
Sending boot....Error writing to serial port
--------- 2023-03-16 12:54:34 ---------
SigmaKey 2.46.01 HiSi: Read firmware
HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100
HiSilicon: P40/P40Pro (boot 2)
Sending boot....Error writing to serial port
--------- 2023-03-16 12:55:36 ---------
SigmaKey 2.46.01 HiSi: Read firmware
HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100
HiSilicon: P40/P40Pro (boot 3)
Sending boot....Error writing to serial port

SigmaKey 2.46.01 HiSi: Remove Huawei ID
HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100
The battery must be connected to the phone's board and fully charged. [YES]
HiSilicon: P40/P40Pro (boot 1)
Sending boot....Error writing to serial port

--------- 2023-03-16 13:22:02 ---------
SigmaKey 2.46.01 HiSi: Remove Huawei ID
HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100
The battery must be connected to the phone's board and fully charged. [YES]
HiSilicon: P40/P40Pro (boot 2)
Sending boot....Error writing to serial port

--------- 2023-03-16 13:23:27 ---------
SigmaKey 2.46.01 HiSi: Remove Huawei ID
HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100
The battery must be connected to the phone's board and fully charged. [YES]
HiSilicon: P40/P40Pro (boot 3)
Sending boot....Error writing to serial port

Gsmserver · 03-16-2023, 13:50

Try to check whether the battery is connected and charged. Try connecting the cable to the USB port of the motherboard.

djdansmart · 03-17-2023, 13:13

Quote:

Originally Posted by Gsmserver

Try to check whether the battery is connected and charged. Try connecting the cable to the USB port of the motherboard.

Already try all of this..not working, alwasy same know error!

okello · 03-22-2023, 22:01

I can comfirm its not about software in the phone or connection problems but this is a hardware related issue. P40 pro just like p40 lite(JNY-lx1) has different hardware variations.
P40 pro has 2 board variants I have both with me one works fine and the other gives the Write to serial port error

03-16-2023, 12:24	#1 (permalink)
djdansmart No Life Poster Join Date: May 2005 Location: Romania Focsani Posts: 962 Member: 149135 Status: Offline Thanks Meter: 234	P40 PRO ELS-AN00 Error writing to serial Phone model: ELS-AN00 Build number: ELS-AN00 3.0.0.166(C00E160R6P6) Vendor/Country: all/cn System version: Skipped Android version: 12 Base version: ELS-LGRP3-CHN 103.0.0.166 Custom version: ELS-AN00-CUST 103.0.0.160(C00) Preload version: ELS-AN00-PRELOAD 103.0.0.6(C00R6) Huawei-Over-the-Air info: C_version: C00 D_version: D000 PLMN: 22610 BoardID: 9590 DeviceName: ELS-AN00 I try all boot option, other cable..nothing works! Only read info from fastboot mode with normal cable! --------- 2023-03-16 12:53:26 --------- SigmaKey 2.46.01 HiSi: Read firmware HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100 HiSilicon: P40/P40Pro (boot 1) Sending boot....Error writing to serial port --------- 2023-03-16 12:54:34 --------- SigmaKey 2.46.01 HiSi: Read firmware HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100 HiSilicon: P40/P40Pro (boot 2) Sending boot....Error writing to serial port --------- 2023-03-16 12:55:36 --------- SigmaKey 2.46.01 HiSi: Read firmware HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100 HiSilicon: P40/P40Pro (boot 3) Sending boot....Error writing to serial port SigmaKey 2.46.01 HiSi: Remove Huawei ID HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100 The battery must be connected to the phone's board and fully charged. [YES] HiSilicon: P40/P40Pro (boot 1) Sending boot....Error writing to serial port --------- 2023-03-16 13:22:02 --------- SigmaKey 2.46.01 HiSi: Remove Huawei ID HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100 The battery must be connected to the phone's board and fully charged. [YES] HiSilicon: P40/P40Pro (boot 2) Sending boot....Error writing to serial port --------- 2023-03-16 13:23:27 --------- SigmaKey 2.46.01 HiSi: Remove Huawei ID HUAWEI USB COM 1.0 (COM25), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.725, Date: 8/10/2014, USB\VID_12D1&PID_3609&REV_0100 The battery must be connected to the phone's board and fully charged. [YES] HiSilicon: P40/P40Pro (boot 3) Sending boot....Error writing to serial port

03-16-2023, 13:50	#2 (permalink)
Gsmserver Product Supporter Join Date: Feb 2003 Location: gsmserver Posts: 9,148 Member: 21077 Status: Online Thanks Meter: 116,340	Try to check whether the battery is connected and charged. Try connecting the cable to the USB port of the motherboard.

03-22-2023, 22:01	#4 (permalink)
okello No Life Poster Join Date: Jul 2011 Location: Nairobi, Kenya Posts: 537 Member: 1610674 Status: Offline Sonork: 210921 Thanks Meter: 217	I can comfirm its not about software in the phone or connection problems but this is a hardware related issue. P40 pro just like p40 lite(JNY-lx1) has different hardware variations. P40 pro has 2 board variants I have both with me one works fine and the other gives the Write to serial port error