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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.

Kranthi-Swaroop

2022-07-23 03:04:02

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Registered: 2022-07-23

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

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

2 Reply

terziyski

LV7

2022-07-23 16:33:03 - last edited 2022-08-23 20:31:11

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Registered: 2013-10-12

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 once on the arrow pointing upward. If this solves your issue, click once the star to mark it as a "Recommended Solution".

HimanshuDJK12

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2022-08-23 15:39:43

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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

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.

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