as per subject, is it possible to Install Gargoyle FW (TL-WR841ND v3-9 *-tl-wr841nd-vx-*) on TL-WR841N?
I was googling and look for what is the difference between TL-WR841N and TL-WR841ND and as per information that I can see the difference is on TL-WR841ND the antenna can be detached while on TL-WR841N the antenna can't
I have TL-WR841N v8.3 you can see from the picture below

and if its support would you please advise on which version I should use? 1.8 or 1.9?
thank you in advance for your advise.