The GameSir G7 SE Wired Controller is a gaming controller designed to offer users a more precise and responsive gaming experience. It features an ergonomic design for comfort during prolonged gaming sessions, high-precision joysticks for accurate control, customizable buttons for personalized gameplay, and a durable build to withstand regular use.
Hi! It's motherboard related probably. Withing 3 months you should still have warranty on it. I would return it and get a refund or get yourself a new one!
1 
The exact same thing happened to me, after 3 months of use one day the controller stopped turning on.
由 Watterson_17 完成的
Hi! It's motherboard related probably. Withing 3 months you should still have warranty on it. I would return it and get a refund or get yourself a new one!
由 koppie007 完成的