flash mele m7 tablet

Hello android lovers.

Recently i've bought a MeLE m7 tablet. I'm quite happy with The device and preformance in general. But I need more control and there few small inssues with browers etc. Witch i think i will repair by flashing and installing custom ROM.

I've found some interesting Roms witch i would like to test. But I can't find any info about my device. I'm quite new to this flashing and installing custom Roms thing.

Can you give me some advices.

The main question how do I flash it? Witch software should I use? I've flashed my Lenovo phone with flash tool, should I use the same tool for this tablet? Where from I can download the driver? In want to try one of these roms https://www.youtube.com/watch?v=Qffiy7LCa_Q&feature=youtube_gdata_player

Thank you guys,