I need a lot of help. I bought a TP-LINK ARCHER C60 and I was inventing to change FIRMWARE to see if I could get someone to give me the option of Login to Facebook visitors, but I fell for the blunder of downloading and updating on the site https://openwrt.org/toh/hwdata/tp-link/tp-link_archer_c60_v2 I can not go back to the original TP-LINK Firmware anymore.
No matter what file I get on the TP website, I always get the following message: "The uploaded image file does not contain a supported format. Make sure you choose the generic image format for your platform."
Can anyone help me ??
Thank you very much