Jiayu G3 - Help

Good afternoon,

I received my Jiayu G3 today, and I love it. However, I have some questions:

- What should I install first? Root? Custom ROM? Seeder? Is there any stable, 100% functional ROM?

- For how long do I need to charge the phone for the first time? 8 hours is enough?

- I've already made some calls, but I think the call volume is too low. Is there anyway too increase the volume?


Also, is there a topic for this cellphone in XDA? With tips, custom roms, etc?

Thanks