How to buy a locked name
1) Purchase coins
https://prnt.sc/OxBC6GEdwseS
2) Pick the package you want (Locked names cost either 15,000 coins or 30,000 coins)
https://prnt.sc/eE63ovRrgXz3
3) Click the buy button
https://prnt.sc/qc3Cqju3B9YT
4) Select your payment method and pay
https://prnt.sc/PZStR1DGwnqr
5) Coins should have been added to your account. System is fully automated
6) Select Reserved name panel
https://prnt.sc/saOr06k5MP0X
7)Pick the name and color you want
https://prnt.sc/pZGy2BNsgyOv
8) Select if you want the 15,000 version or 30,000 version. The difference is with the 30,000 version you can change color anytime for free but the 15,000 you have to pay coins to change
https://prnt.sc/kp3_oaWjvZ0S
9) Click the add button
https://prnt.sc/lMoEe805Pzkc
10) And there you have it, the locked name will be added to your account and you can use it ingame instantly!