Just previous day @good-karma has introduced us a new updated version of eSteem surfer v2.0.4 desktop app and has added a new feature in wallet section which is Power up. If you use this desktop app then now you can convert your steem in steem power easily and for it you don't need 52 digits long private or posting key instead you can complete it using only 4 digits surfer login PIN but how? here i am with small tutorial for power up using esteem surfer v2.0.4 desktop app for new users or who want to power up using this.
First login to your eSteem surfer app and if you did not download yet then can download from here.
Step-1
Click on wallet menu which is in your profile page as shown in bellow image:
Step-2
Step-3
Step-4
Step-5
Total 7 clicks and power up done. I think it is easy and so reliable.
Try it in your laptop and desktop.