Why did wade's display indicator light began flashing after he crawled out the tomb

Wade's display indicator light began flashing the stopped messages after he crawled out of the tomb.

Explanation:

'Ready Player One' is a Science fiction debut novel by Ernest Cline. The story is set in dystopian society in 2045 and surrounds the life of a teenage named Wade Watts.

In Level One: 0010, as Wade came out of the tomb, his indictaor light began flashing with messages and missed call alerts from Aech. When Wade was in the tomb, Halliday has placed null-communication device inside the tomb so that the players will not be able to communicate to anyone and ask for help. Aech started messaging and calling Wade as soon as he saw his name on the Scoreboard.

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.