Awesome it works. I did i this way -
1) Update MiFit to 3.4.4 (Its not avalible in CZ Obchod Play in this moment so you have to update it by .apk)
2) Let it update my band to 1.3.0.4+install resources
3) Installed v35 resources just to be sure
4) Installed CZ FW
5) v35 resources again to be...