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TL-WR840N - Error code: 4503 - The uploaded file was not accepted by the device.

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TL-WR840N - Error code: 4503 - The uploaded file was not accepted by the device.

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TL-WR840N - Error code: 4503 - The uploaded file was not accepted by the device.
TL-WR840N - Error code: 4503 - The uploaded file was not accepted by the device.
2022-07-23 03:04:02
Tags: #Firmware Update
Model: TL-WR840N  
Hardware Version: V5
Firmware Version: 00000005

Hi

 

Unable to upload firmware with version TL-WR840N(EU)_V6.2_201124 on my existing router.

 

it showing Error code: 4503 - The uploaded file was not accepted by the device.

 

Please help

 

Regards,

Swaroop 

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Re:TL-WR840N - Error code: 4503 - The uploaded file was not accepted by the device.
2022-07-23 16:33:03 - last edited 2022-08-23 20:31:11

  @Kranthi-Swaroop 

 

If your WR840N is HW v5 use these FW releases.

If you use a wrong HW version / FW region file you'll receive this kind of error.

HW version and FW region is printed on the bottom sticker of your device.

Here's the FW upgrade procedure in details.

If this was helpful click on the arrow pointing upward to make it blue. If this solves your issue, click the star to make it blue and mark the post as a "Recommended Solution".
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#2
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Re:TL-WR840N - Error code: 4503 - The uploaded file was not accepted by the device.
2022-08-23 15:39:43

  @Kranthi-Swaroop 

Error code: 4503

 

The uploaded file was not accepted by the device.

TP-Link Wireless N Router WR841N

Model No. TL-WR841N

 
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Information

Helpful: 6

Views: 7546

Replies: 2

Tags

Firmware Update
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