Hovatek Forum MOBILE Android how to solve error 0x81000302, atcmd txrx LGUP
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how to solve error 0x81000302, atcmd txrx LGUP

how to solve error 0x81000302, atcmd txrx LGUP

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winzzelle
winzzelle
winzzelle
Junior Member
18
15-04-2021, 01:29 AM
#1



error 0x81000302, atcmd txrx on upgrade and refurbish
on partition dl the process completes on the gui but no process on the phone
LGUP 1.16.0.3
DLL Version 1.0.5.0
LG Q61
X3non
X3non
X3non
Recognized Contributor
22,062
15-04-2021, 11:18 AM
#2
(15-04-2021, 01:29 AM)winzzelle error 0x81000302, atcmd txrx on upgrade and refurbish
on partition dl the process completes on the gui but no process on the phone
LGUP 1.16.0.3
DLL Version 1.0.5.0
LG Q61

might be due to unsupported dll, try using the guide @ https://www.hovatek.com/forum/thread-38365.html with the current firmware and also try a different firmware
try extracting a different firmware build for this same device model using the lg firmware extract tool
let's know the outcome

for a different kdz extractor, you could try the one @ https://github.com/innfinite4evr/Kdzextractor ; it requires linux, it might work in cygwin on windows
This post was last modified: 15-04-2021, 11:25 AM by X3non.
winzzelle
winzzelle
winzzelle
Junior Member
18
15-04-2021, 05:43 PM
#3
(15-04-2021, 11:18 AM)X3non
(15-04-2021, 01:29 AM)winzzelle error 0x81000302, atcmd txrx on upgrade and refurbish
on partition dl the process completes on the gui but no process on the phone
LGUP 1.16.0.3
DLL Version 1.0.5.0
LG Q61

might be due to unsupported dll, try using the guide @ https://www.hovatek.com/forum/thread-38365.html with the current firmware and also try a different firmware
try extracting a different firmware build for this same device model using the lg firmware extract tool
let's know the outcome

for a different kdz extractor, you could try the one @ https://github.com/innfinite4evr/Kdzextractor ; it requires linux, it might work in cygwin on windows

used cmd, i got dll not installed properly, install dll msi
X3non
X3non
X3non
Recognized Contributor
22,062
16-04-2021, 10:14 AM
#4
(15-04-2021, 05:43 PM)winzzelle used cmd, i got dll not installed properly, install dll msi

guess you'll need to find the right dll for this model
This post was last modified: 16-04-2021, 10:19 AM by X3non.
winzzelle
winzzelle
winzzelle
Junior Member
18
16-04-2021, 07:15 PM
#5



(16-04-2021, 10:14 AM)X3non
(15-04-2021, 05:43 PM)winzzelle used cmd, i got dll not installed properly, install dll msi

guess you'll need to find the right dll for this model

where can i find the right dll?
X3non
X3non
X3non
Recognized Contributor
22,062
17-04-2021, 11:07 AM
#6
(16-04-2021, 07:15 PM)winzzelle where can i find the right dll?

strange you asked, because you were looking for how to extract kdz properly
extract the kdz firmware for your device model, you should find dll within
winzzelle
winzzelle
winzzelle
Junior Member
18
17-04-2021, 02:25 PM
#7
(17-04-2021, 11:07 AM)X3non
(16-04-2021, 07:15 PM)winzzelle where can i find the right dll?

strange you asked, because you were looking for how to extract kdz properly
extract the kdz firmware for your device model, you should find dll within

i already did that, it was still asking to install dll msi
X3non
X3non
X3non
Recognized Contributor
22,062
19-04-2021, 08:58 AM
#8
(17-04-2021, 02:25 PM)winzzelle i already did that, it was still asking to install dll msi

attach a full screenshot showing both lg up gui and cmd tool when you used the dll from the firmware and the dll from the lgup tool itself
winzzelle
winzzelle
winzzelle
Junior Member
18
20-04-2021, 03:11 PM
#9
(19-04-2021, 08:58 AM)X3non
(17-04-2021, 02:25 PM)winzzelle i already did that, it was still asking to install dll msi

attach a full screenshot showing both lg up gui and cmd tool when you used the dll from the firmware and the dll from the lgup tool itself

ok but on the gui it says dll not properly installed, install a dll msi (when i put the dll extracted from the firmware into the common folder)
X3non
X3non
X3non
Recognized Contributor
22,062
21-04-2021, 11:33 AM
#10



(20-04-2021, 03:11 PM)winzzelle ok but on the gui it says dll not properly installed, install a dll msi (when i put the dll extracted from the firmware into the common folder)

did you rename it to LGUP_Common.dll?
and the folder location @ C:\Program Files (x86)\LG Electronics\LGUP\model\Common ?
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