Question About Refer a Friend Program

I have an old account which is still on Ref a Friend 1.0 and I have 100 which will be completed in the next 72h... Now what I wanna ask is... I read somewhere on this forum that if you are on RAF 1.0 and you redeem the prizes and then go to RAF 2.0 you get the prizes of RAF 2.0 too... Is that correct?

Prizes of RAF 1.0 for 100 Referrals;
– Recruiter forum badge
– 975 RP Riot Points (sometimes stated as "tier 3 champion")
– Recruiter forum title
– Grey Warwick champion skin
– The League of Legends Digital Collector's Pack

Prizes of RAF 2.0 for 100 Referrals;
- Recruiter Forum Title and Badge
- 25000 IP
- 16975 RP, 1 Runepage
- Exclusive Grey Warwick Skin, Warwick Champion
- Senior Recruiter Forum Title
- Medieval Twitch, Twitch Champion
- Master Recruiter Forum Title

I can get all these prizes or do I have to choose one of the 2 RAF systems and refer the accounts there? Can I redeem prizes on 1.0 and then move onto 2.0 and redeem these prizes as well?

Of course you can. But to get the rewards of 2.0 you need to lvl your accounts on level 10.

I already tried that with an old account, had 20 account on lvl 5, got the rewards and boosts and moved to 2.0 and i got 5.000 ep.

You get both rewards

Yes, you can redeem of of them. Doesn't matter which one you redeem first.

Oh snap I had ppl tell me it's not possible and as I didn't wanna lose the Referrals I upgraded to 2.0 now I'm sad :'(