These are the most stable and popular options currently available for the Galaxy J8 (SM-J810F/G):
However, if your primary use is photography, if you rely on Samsung’s Secure Folder, or if you prefer a "set it and forget it" experience, you should stick with the stock ROM. For the enthusiast, the tinkerer, or the budget-conscious user who refuses to e-waste a perfectly good AMOLED screen, the custom ROM is not just an option—it is the definitive upgrade. The Galaxy J8’s hardware is still capable; the custom ROM simply removes the software shackles holding it back. samsung galaxy j8 custom rom better
For the Galaxy J8 (model SM-J810), these are the most stable and popular options currently available through XDA Forums and community developers: These are the most stable and popular options