PBE is specially launched by League of Legends for players who want to experience the new version of the game, it can directly experience the fun brought by the early version, including Genting Game and Summoner's Canyon and Polar Smash Bros. 
First of all, we have to eliminate our own network problems before the game is played, first open Xunyou Accelerator, then search for PBE Meitest Service, and click to accelerate immediately, so that when we operate, we will not be unable to operate due to network and server problems. 
How to get extra time:
The first is the method of adding friends, we open the interface and find the friends list, there is a small person with a plus sign on the side, click on him to add friends. 
Then there's the way we pbe to change the password.,We can't change the password directly.,You need to open the official website of the League of Legends first.,And then find the settings in the upper right corner of the three horizons.,We can change the password in it.。 
Then let's take a look at how to change the name in PBE, the method of changing the name is also very simple, we can use the essence given to us in the game to buy the name change card, and then use it directly to change the name. 
The above is the way to change the name of the pbe, change the password and add friends to everyone, if you are interested, go and try it!