TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file
Não estou conseguindo atualizar o TL-ER7206 ele foi resetado e está na versão 1.0.0
Firmware Version:1.0.0
Build.20151228 Rel.82868
Tentei atualizar com as versões abaixo:
ER7206(UN)_v1_1.2.3 Build 20221104
ER7206(UN)_v1_1.3.0 Build 20230322
ER7206(UN)_v1_1.4.0 Build 20231114
ER7206 (UN) _v1_1.2.0 Build 20220117
ER7206(UN)_v1_1.0.1 Build 20210113
ER7206(UN)_v1_1.1.1 Build 20210723
Todas sem sucesso mensagem:
Upgrade failed: The upgrade file is invalid. please select a correct file
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Hi @ADB-TI
Thanks for posting in our business forum.
For the upgrade steps, you may refer to the guide. Use the label and tag to filter. Configuration Guide, and Firmware Update.
Don't skip the versions. Upgrade the firmware one by one and pay attention to the release note.
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Sim, eu segui a ordem de versão, sendo que nenhuma versão atualiza e a primeira que vc está indicando a versão 1_1.2.0 Build 2022017 dá o mesmo erro informado.
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Hi @ADB-TI
Thanks for posting in our business forum.
ADB-TI wrote
Sim, eu segui a ordem de versão, sendo que nenhuma versão atualiza e a primeira que vc está indicando a versão 1_1.2.0 Build 2022017 dá o mesmo erro informado.
Are you sure your model is ER7206?
1.0.0 Build 2015? That's not normal at all. This should not be a product that was released in 2015.
I recommend you take a photo of the label and product and interface that shows the model.
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Hi @ADB-TI
ADB-TI wrote
OK. That would explain. It's broken.
You gotta do the firmware recovery. The model number is the null which indicates it is bricked.
Follow the firmware recovery guide and try to recover it with the firmware.
Not sure what happened to it before you try to upgrade it. Make sure you read the cautions in the firmware upgrade guide on the forum.
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