[Q] Using Custom Roms
So I have playing with the idea of flashing a custom rom, to see if it improves performance, but I have a few concerns.
1) Would a Nand backup save the current rom and configuration? (I had to Call VM and program the phone after activating and lost the instructions and the numbers,
2) Can I copy the VM network information from the old ROM to the New Rom.
3) is there any easy way to improve performance on the stock rom, other than trying to uninstall apps. Like can I resize the partitions to get better performance?
Thank you and sorry if these have been asked before, but a search didn't turn up any answers.