Hello,
My miner has been rebooting every 30 minutes, and I don't know the reason; this didn't happen before. I live in Ukraine and am connected to solo.ckpool.org because it offers higher hash rates, which I believe increases the chance of finding a Bitcoin block. I also tried connecting to eusolo.ckpool.org earlier, but I couldn't. My ping is around 140. I can't figure out why it keeps rebooting; perhaps someone knows. Thank you
https://ibb.co/qLfSYsFV Sounds like hardware issue, if it offers a log try reviewing it for the error if you can't visually notice anything. If you mean higher difficulty port it will not increase your chances of finding a block, the pool should adjust difficulty automatically for the miner.