Download Ngrok in non rooted Device

HELLO FRIENDS..

TODAY I WILL TELL YOU HOW TO CONFIGURE OR INSTALL NGROK IN TERMUX--:

FOLLOW THESE SIMPLE STEPS ::
1. DOWNLOAD "TERMUX" FROM PLAYSTORE
2. THAN GO TO WEBSITE ngrok.com and than download it for linux arm
3. Now go to filemanager and extract the file.
4. When its extracted move that file that is in the folder of it in the current path
5.Open termux and type "cd /sdcard/download "

6.enter and type "ls" and enter.
7.than type " nv -v/sdcard/download/ngr
ok /$Home" and enter
8.now type " ls " and enter
9.now open new session from left three lines.
10.type "chmod +x ngrok" and enter .
11.than type " ls " and enter.
12. Than type ./ngrok and enter
13. Now to your broswer ngrok login page copy the authtoken.
14. Now paste it in termux.
15.now type "./ngrok http 80 " .
16. See your portforwarding is working.

Thats all ...

Thanks for seeing ..
If any problem occurs just cmmnt down below :).

Bye friends...