@David-TP I have had the repeater for almost 9 months, purchased through Amazon. The reason why I want to upgrade it is to be able to use the easymesh function added in new firmware versions with an...

@terziyski I have tried each of the suggested ways with each of the firmwares ( downloaded from the official links, the links shared here in the thread, and with the beta firmware shared by @David-TP...

@David-TP Hi, thanks for the reply I have to mention that I did the test with the beta version file that you sent me by private message, unfortunately I still have the same Error (Failed to upgrade...

@terziyski Thanks again for your reply, it is not the first time or the first device from tp link I manually upgrade, I have done the process before with an archer C6 v2.0 (no easymesh support...

@terziyski Thanks for the reply, as the title of this thread says the repeater is RE215 V1.6 US you can confirm it in the image: Even so it cannot be upgraded with the firmware from the link you...

@woozle When I click the button Check For Upgrade, it prompts Your firmware is up to date. I have tried all the recommendations that you posted and it still gives the same result, as you can see in...