Xiaomi Yeelight LED Bulb won't turn on

I have a Yeelight LED Bulb, and it was turned off for a long time, about 1 year, but it was stored, it didn’t fall or suffer any damage, but now at this moment I connect the Yeelight but it doesn’t light up, I tried to do the reset process, but there’s no signal, my app says it was off for many days, I did all the process I know, but no signal, what should I do, help me?!