Pen Drive not reading after formatting-Permission denied

Recently,I bought a pen drive:hp flash drive v301w.It was working fine when I first used it but when I formatted it,it does not appear on Files anymore, but it appears in Disks: enter image description here

Then I created a partition in the name hp v301w.After that it does appear in Files but then this message pops up:

enter image description here

When I tried to copy a file into the pen drive,this screen appears:

enter image description here

The properties of the pen drive are:

enter image description here

The permissions state that: "The Permissions of "hp v301w" could not be determined."

Is there any way to solve this?By the way I'm using Ubuntu 19.10. Thank you in advance.

Edit: When I input this command,it gave me the following output:

devananda@deva:~$ /media/devananda
bash: /media/devananda: Permission denied
devananda@deva:~$```

Also when I tried to open the file /media/ in terminal,I cannot find the command 'open in terminal'.

Edit 2:

Output of ls -al:

total 3604
drwxr-xr-x 25 devananda devananda    4096 Dec  3 22:13 .
drwxr-xr-x  3 root      root         4096 May 11  2019 ..
-rw-r--r--  1 devananda devananda    1702 Nov 28 18:36 0004000000159500.txt
-rw-rw-r--  1 devananda devananda   35547 Nov  9 18:09 00040000001B5100.txt
-rw-r--r--  1 devananda devananda   19528 Jul 22 21:25 94A82AAA.pnach
-rw-------  1 devananda devananda   15770 Dec 25 20:34 .bash_history
-rw-r--r--  1 devananda devananda     220 May 11  2019 .bash_logout
-rw-r--r--  1 devananda devananda    3771 May 11  2019 .bashrc
drwx------ 36 devananda devananda    4096 Dec 25 19:27 .cache
drwx------ 40 devananda devananda    4096 Dec 23 10:52 .config
-rw-rw-r--  1 devananda devananda     136 May 11  2019 Data.html
drwx------  3 root      root         4096 Nov 12 20:06 .dbus
drwxr-xr-x  5 devananda devananda    4096 Dec 13 14:09 Desktop
drwxr-xr-x  7 devananda devananda    4096 Dec 22 12:50 Documents
drwxr-xr-x 18 devananda devananda    4096 Dec 27 11:18 Downloads
-rw-r--r--  1 devananda devananda    8980 May 11  2019 examples.desktop
drwx------  3 devananda devananda    4096 May 11  2019 .gnupg
-rw-------  1 devananda devananda   64914 Nov 22 08:14 .ICEauthority
drwxr-xr-x  5 devananda devananda    4096 May 11  2019 .ipython
drwxrwxr-x  3 devananda devananda    4096 May 12  2019 .java
drwx------  3 devananda devananda    4096 May 11  2019 .local
drwx------  6 devananda devananda    4096 Nov 17 09:08 .mozilla
-rw-rw-r--  1 devananda devananda 3388094 Jun 24  2019 mozilla.pdf
drwxr-xr-x  4 devananda devananda    4096 Dec 27 11:18 Music
drwxr-xr-x  9 devananda devananda    4096 Dec 25 20:41 Pictures
-rw-r--r--  1 devananda devananda     807 May 11  2019 .profile
drwxr-xr-x  2 devananda devananda    4096 May 11  2019 Public
-rw-------  1 devananda devananda       5 Nov 16 21:57 .python_history
drwxrwxr-x  4 devananda devananda    4096 May 17  2019 .renpy
-rw-r--r--  1 devananda devananda     153 Jun  9  2019 Ren.py
drwxr-xr-x 21 devananda devananda    4096 Dec 19 19:05 snap
-rw-rw-r--  1 devananda devananda      30 Sep 21 18:15 .so_sane_state
drwx------  2 devananda devananda    4096 May 11  2019 .ssh
-rw-r--r--  1 devananda devananda       0 May 11  2019 .sudo_as_admin_successful
drwxr-xr-x  2 devananda devananda    4096 May 11  2019 Templates
drwx------  5 devananda devananda    4096 Nov 24 17:53 .thunderbird
drwxr-xr-x  2 devananda games        4096 May 11  2019 .tuxtype
drwxrwxr-x  3 devananda devananda    4096 Aug 19 20:48 .var
drwxr-xr-x  4 devananda devananda    4096 Dec 23 21:16 Videos
-rw-rw-r--  1 devananda devananda     168 May 12  2019 .wget-hsts
drwxr-xr-x  4 devananda devananda    4096 Dec 27 17:40 .wine
-rw-r--r--  1 devananda devananda    3220 Dec 19  2018 winehq.key
devananda@deva:~$ ````



This problem can occur sometimes

Step 1: Press Ctrl Alt t to open terminal. Step 2: Connect the USB and go to /media/<user> where <user> is your user name. Paste the command in the terminal

cd /media/devananda

Step 3: Type ls -al and see if the USB mount point is owned by root.

screenshot

Step 4: If it is owned by `root, then, type

sudo chown [username]:[username] [mount point] 

and enter your password when asked