which is the best wallet for spectre? is there an official and safe wallet or only unofficial?
You can use most any ERC20 wallet though most prefer Mist, my ether wallet, or a hardware wallet like ledger.
I still have a problem with KYC verification. On the same documents pictures, I got approved account on many trusted exchanges like Bittrex, Livecoin, CEX.. But i am rejected from your portal. Where is a mistake?
with the details and your username. They will be able to assist you with the KYC.