Treadmill Advice

Hi All, I have a LiveStrong 10, which is over 15 years old and I have been using it for 9 months and I think it's had it. I started a weight loss journey last year and I need to start pushing myself more physically, but the treadmill is not having it. Can you please recommend a good replacement that has a high weight capacity 300+ and links with a Android phone? I'm thinking a peloton but the price is so high. I am just using it for walking and light running, so I don't really need live workouts, just the treadmill and step tracking and ro be able to hold on. Thanks