Arduino with gsm sim 800l

hi
i am creating a projecct using arduino uno with gsm sim800L. i am unable init modem

please suggest me what to do now

13116] Modem init…
[23152] Cannot init

code

[Unformatted code removed by moderator]

@Ijaj_Khan please edit your post, using the pencil icon at the bottom, and add triple backticks at the beginning and end of your code so that it displays correctly.
Triple backticks look like this:
```

Pete.