Possible to update wii to specific menu version?

I am about to restore a bootmii backup after 4.3 and before i do it i want to know if it is possible to update whatever version the backup is to 4.2 (i think its like 4.0, and i mean restoring the backup and then updating the system)

Since 4.3 completely replaces boot2 and IOS BootMii, all backups (of NAND and games) will NOT work. Do NOT update if you plan on keeping homebrew.

BootMii as boot2 will be intact if you already have boot2v4 prior to the update.

Both the above posts are completely irrelevant...

Anyway, use dop-Mii to update it however you wish

Restore to 4.0. Then use DOP-Mii to update to 4.2

IMO, 4.1 is better though. 4.2 (and 4.3) adds nothing except homebrew prevention "features".

Thanks for that, i need to get a new sd card so it can till then