Yes, I tried both, first to update to the latest versión directly, then to do it step by step, but the result is always the same. After a short while, the file is rejected with always the same error...

Model : Hardware Version : Firmware Version : ISP : Hi all, I'm trying to upgrade the firmware on an Archer MR200 V1.0, and even though I have downloaded the files for V1 from TP-Link website, it is...