Some please recommend a reliable crypto mobile wallet that's very easy to operate for newbie like me, I only tried copay and mycelium wallet, thanks
First, I assume you know how to safeguard your private keys, recovery seeds, backup phrases etc. The reliable crypto wallet which I can recommend is Trust wallet, this is because you can use it to store more coins like BTC, ETH and so on. However, I do not know the type of coin you want to store, therefore before doing so, always check if the coin is supported on trust wallet; you can do this by asking the team of the project, asking the community or searching the coin on trust wallet to be sure.