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April 25th, 2025 15:10

P3421W, firmware M2B208 update Flash erase error

when i try to update firmware, i get Flash erase error
im using Windows 10 Pro

1. I open Firmware Updater.exe and click on update

2. Few seconds later, my monitor restart and Dell logo appear

3. Monitor display below error

this is on LogQ.txt

Firmware Updater args:
logISPInfofile:C:\Dell\firmware\P3421W\{0}_{1}_ISPLog.txt
createdNew
04/25/25 21:39:40 +07:00 version:2.0.0.125
UI show
backgroundWorker_init_DoWork
checkMonitor start:21:39:40 PM
retry Mchp getAvailableDevices
Mchp HID Device is not available
retry Rtk getAvailableDevices
Rtk HID Device is not available
HID device count = 1
VID:0x0451 PID:0x82FF Index:0
turnOffBurnInAndleaveFactory
TI HID openDevice:0 busSpeed:0
TI HID WriteI2C Fail:2
0x3e 0xce 0x00 0x00 0xce 
VID:0x0451 PID:0x82FF Index:0 TurnOff BurnIn Fail
TI HID closeDevice
TI HID openDevice:0 busSpeed:0
Read command:82 01 FD 41 
Read result::6E 88 02 00 FD 00 FF FF 00 62 2B 
TI HID closeDevice
TI HID openDevice:0 busSpeed:0
Read command:82 01 FE 42 
Read result::6E 88 02 00 FE 00 FF FF 00 94 DE 
Read command:82 01 C8 74 
Read result::6E 88 02 00 C8 01 00 00 56 05 2E 
Read command:82 01 C9 75 
Read result::6E 88 02 00 C9 01 FF FF 42 05 3B 
UPGVersion:M2B205
Model:P3421W
Read command:83 01 FF FE BC 
Read result:6E 8F 02 00 FF 00 00 4D 53 54 39 55 30 33 44 2D 33 33 44 49 63 E4 A9 82 4A A7 08 76 1B 0D 7F 4F 
ScalerChip:MST9U03D-3
Read command:83 01 FF FC BE 
Read result::6E 86 02 00 FF 00 00 21 64 
Panel:21
Read command:85 01 FE 03 00 06 40 
Read result:6E 8C 02 00 FE 00 00 47 52 54 33 4A 35 33 70 2D 33 33 44 49 63 E4 A9 82 4A A7 08 76 1B 0D 7F 4F 
<Private data removed from public view. DELL-Admin>
Read command:85 01 FE 03 00 07 41 
Read result:6E 88 02 00 FE 00 00 41 52 54 0D 4A 35 33 70 2D 33 33 44 49 63 E4 A9 82 4A A7 08 76 1B 0D 7F 4F 
getIDCode fail
TI HID closeDevice
TI HID openDevice:0 busSpeed:0
Read command:83 01 FF FB B9 
Read result:6E 91 02 00 FF 00 00 54 49 20 54 50 53 36 35 39 38 37 44 49 63 E4 A9 82 4A A7 08 76 1B 0D 7F 4F 
PDChip:TI TPS65987D
PDVersion:000000
TI HID closeDevice
checkMonitor end:21:39:52 PM
backgroundWorker_init_DoWork end
backgroundWorker_init_RunWorkerCompleted
RegisterUsbDeviceNotification
Mode = Normal exit code = 0
backgroundWorker_init_RunWorkerCompleted end
UnregisterUsbDeviceNotification
update start:21:40:27 PM
TI HID openDevice:0 busSpeed:0
writeStartISPFlag:87 03 FE 03 00 04 42 08 08 
writeStartISPFlag read verify:85 01 FE 03 00 04 42 
TI HID closeDevice
bin number:3
TI HID openDevice:0 busSpeed:0
MST EnterISP:21:40:29 PM
MST_DisableWriteProtect
MST_EnterIspMode
TI HID closeDevice
TI HID openDevice:0 busSpeed:0
TIPDUpdate:21:40:29 PM
Location:0xA71F0001
TPS6598x Flash Memory Erase 4 sectors
TIPD_verifyTaskStatus fail
TIPD_FLem fail
TIPD_updateProcess LOW_REG fail
TI HID closeDevice
TI HID openDevice:0 busSpeed:0
Scaler already created. Change referenced HID device.
MST ExitISP
TI HID WriteI2C Fail:5
0x49 0x24 
TI HID closeDevice
update end:21:40:29 PM
update_backgroundWorker_RunWorkerCompleted
update_backgroundWorker_RunWorkerCompleted end

Please help

Thanks

1 Rookie

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3 Posts

April 25th, 2025 15:28

forget to say

when my monitor turn on, it says

Firmware update was not completed.

Please update the monitor firmware again.

Thanks

Community Manager

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56.8K Posts

April 25th, 2025 18:36

* Go back to the top of this Monitors Forum
* Open, "FAQ Monitor"
* Read, "FAQ Monitor firmware"

1 Rookie

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3 Posts

April 26th, 2025 04:38

@DELL-Chris M​ i try the solution there

But no luck

im out of warranty a month now

can you please send me the same current firmware M2B205 for me to try reinstall with the same monitor current state firmware?

thanks

Community Manager

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56.8K Posts

April 26th, 2025 04:47

I do not have the older firmware. Another user who saved them would have to post it.

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