Upgrade to VIM4 from VIM3

[Balaji]

Hi, I am currently working on a project and had originally planned to use VIM3 and had purchased it. The project is designed to connect to the 40pin header on the VIM3 and remap some of the pins as GPIO pins.
The pins I plan to use as GPIO pins are: 15, 16, 29, 30, 31, 32, 33, 35 and I2C functions - pins 22,23 and 25

I am thinking of upgrading to the VIM4 by just replacing the VIM3 to VIM4 and using the same 40pin header configuration already on the project designed for use with VIM3.

May I please know if that will work or if the VIM4 has a different pin configuration from the VIM3

[goenjoy]

@Balaji It is feasible for the following reasons:
Schematic diagram of default 40 pin configuration of Android firmware:

It can be configured as a general gpio diagram:

GPIO pins：29, 30, 31, 32, 33，Please refer to the following link for configuring pins as gpio ports:

Available GPIO pins

We are trying to use the VIM board in production but I need these problems fixed quickly. Could you please give detailed instructions on how to change some of these pins for GPIO use.