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I have a TP-Link Archer A7 v5. I already had OpenWrt installed on it, but for testing a flashed back the Stock Firmware [1.1.0 Build 20201120 rel.50399(4555)]
After that i was not able to Flash the OpenWrt Firmware. I Have a serial console with the following output: 1.1.0 Build 20201120 rel.50399
upgrade firmware...
true
file_len:4491641
md5 verify ok!
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(device_name), skip it.
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(hw_id), skip it.
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(oem_id), skip it.
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(country), skip it.
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(hw_ver), skip it.
If we have a look to the [[https://www.tp-link.com/de/support/download/archer-c7/#Firmware|Archer C7 Dokumentation]] it tells us, that no downgrade is possible from the current firmware - The same appears on the Archer A7, but they don't mention it with the Firmware Version.
So it should be that you are not able to install OpenWrt on Archer C7 v5 with the current Firmware (1.1). Maybe this needs to be fixed according to my patch
OpenWrt 19.07 release is EOL, try to reproduce the issue with latest supported release and feel free to ask for issue reopening if the problem is still present, thanks.
skom91:
I have a TP-Link Archer A7 v5. I already had OpenWrt installed on it, but for testing a flashed back the Stock Firmware [1.1.0 Build 20201120 rel.50399(4555)]
After that i was not able to Flash the OpenWrt Firmware. I Have a serial console with the following output:
1.1.0 Build 20201120 rel.50399
upgrade firmware...
true
file_len:4491641
md5 verify ok!
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(device_name), skip it.
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(hw_id), skip it.
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(oem_id), skip it.
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(country), skip it.
[Error]sysmgr_proinfo_buildStruct(): 605 @ unknown id(hw_ver), skip it.
productLanguage : EU
productId : 00070005
productVer : ff050000
specialId : 45550000
hwlId :
oemId :
Firmwave supports, check OK.
(curFw_ver, newFw_ver) == (1.1, 1.0) NM_Error 00848: Firmwave not supports, check failed.
NM_Error 01084: software version dismatched
NM_Error 01188: checkUpdateContent failed.
check firmware error!
NM_Error 00476: upgradeFirmware failed
Is this maby because of the Version that is named in the Firmware and can this be fixed?
Thank you for your work!
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