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.
Helpful: 0
Views: 1241
Replies: 2
No one has voted for it yet.
We use cookies and browser activity to improve your experience, personalize content and ads, and analyze how our sites are used. For more details, please read our Privacy Policy.
