ERROR 18001 while Upgrading WR702N

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ERROR 18001 while Upgrading WR702N

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
ERROR 18001 while Upgrading WR702N
ERROR 18001 while Upgrading WR702N
2015-10-21 17:20:35
Model : WR702N

Hardware Version : 1.0

Firmware Version : 141203


Hi,
I tried to update the WR702N, Webbrowser: IE11 over LAN. Firmware TL-WR702N_V1_141203 and TL-WR702N_V1_140729 give the same error message: "Error Code: 18001 Upgrade unsuccessfully because the length of the upgraded file is incorrect. Please check the file name." But after unsucceded upgrade the Firmware Version changed anyway. That's odd! Does the upgrade succeeded with error message, or is the Firmware Version label incorrectly shown?
Thanx for help...
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Re:ERROR 18001 while Upgrading WR702N
2015-10-22 10:52:18
The current firmware version of WR702N showing on Status page is 141203?
If so, upgrade should succeed.
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Re:ERROR 18001 while Upgrading WR702N
2015-10-22 15:55:22

Mavis wrote

The current firmware version of WR702N showing on Status page is 141203?
If so, upgrade should succeed.


Hi, the firmware version (factory default) was somthing with 1305XX. Than I tried to upgrade directly to the latest version 141203. Than it failed with Error 18001. After I realized that the 141203 my only be for 192.168.0.1 Version (as the pdf name of the manual in the zip file say) I tried firmware 140729 (for 192.168.0.254 Version). Same error here.

But status page firmware version was updated in both situations to the used firmware software, although it failed. Now status page says 140729.
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