To mine in chains with a POW structure, you need at least one miner device (according to the network structure), mobile phones have little computing power, and according to the current hashrate, you are not able to mine with your mobile phone.
Step 1- Determine Which Coins to Mine
You can learn about the coins in the mining guide for each coin and select the coin to mine.
Step 2- Buy Mining Machines
You can learn about the applicable miners in the mining guide for each coin and buy the miner that you need.
Step 3- Adjust Mining Settings
Step 4- Configure Your Mining Rig
Step 6- Withdraw Your Earnings