Important question about supports

Hi all:

As the new feature of the game has been launched,i have a big question so maybe someone can shed some light on.

There are supports from 1* (50 levels) to 5* (250 levels). As soon as you get a dupe from a higher category, automatically discards the lower one. My question is…

what happen if you spend red iso to level up a 1* support (let´s say for example you level it to 20) and then get a 2* or higher of the same support?

Does that mean that you lose the iso you have invested and start from level 1 at the new star Rank?

As i read in other discussions red iso is not very easy to find and it wouldn’t be a good move to level up a support so soon without knowing the answer to my question.

Thanks in advance.

The higher rank supports starts at the level of your previous support. You don’t lose anything.

Thanks Dormammu.