Need to post a pics on a post

Post #5 i believe has the answer you are looking for:
https://forums.d2jsp.org/topic.php?t=81882091&f=27&p=

Didn’t help

I also prefer to use https://imgbb.com/ for mobile uploading.

1) You upload the photo (click "start uploading," select the photo you wish to use and click "upload").
2) Once the image is uploaded to the website, click on "viewer links" and select BBCode full linked.
3) Copy paste that code here.

If you are having difficulties with a certain step, let us know which one. Can you post here what you are trying to upload?

You can just copy the photo from your camera roll here and it’ll auto convert it to an img, pretty cool

That's only if he has customer perks activated.

I don’t have customer perks and it works for me

Customer perk activated or donor forum access*

That explains it then

Buy a new phone