This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.Existing Firmware : TL-MR3020(EU)_V3.20_210428
Updated frimware : TL-MR3020(EU)_V3.20_211118
Error code: 4503
The uploaded file was not accepted.
I tried updating via lan
Hi, based on the screenshot, the uploaded file name shows TL-MR3020(EU)_V3.20_XXXX which seems to be the name of zipped file, after you download the zipped file from our official website, please unzip it into a folder, then you will see a .bin file which is the firmware file, please upload the .bin file when upgrading the firmware.
Hi, based on the screenshot, the uploaded file name shows TL-MR3020(EU)_V3.20_XXXX which seems to be the name of zipped file, after you download the zipped file from our official website, please unzip it into a folder, then you will see a .bin file which is the firmware file, please upload the .bin file when upgrading the firmware.
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