TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

Clive_A

2024-09-25 02:26:48

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Re:TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

2024-09-25 02:26:48

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.

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update! ☛Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.

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ADB-TI

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2024-10-01 13:15:22

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Re:TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

2024-10-01 13:15:22

@Clive_A

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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Clive_A

2024-10-02 02:32:20

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Re:TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

2024-10-02 02:32:20

Hi @ADB-TI

Thanks for posting in our business forum.

ADB-TI wrote

@Clive_A

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.

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update! ☛Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.

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ADB-TI

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2024-10-02 13:02:28

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Re:TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

2024-10-02 13:02:28

@Clive_A

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ADB-TI

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2024-10-02 13:04:42

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Re:TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

2024-10-02 13:04:42

@Clive_A

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ADB-TI

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2024-10-02 13:20:02

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Re:TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

2024-10-02 13:20:02

@Clive_A

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Clive_A

2024-10-04 03:45:18

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Re:TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

2024-10-04 03:45:18

Hi @ADB-TI

ADB-TI wrote

@Clive_A

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.

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update! ☛Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.

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TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

TL-ER7206 V1 Upgrade failed: The upgrade file is invalid. please select a correct file

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