Okay, so my phone had to be completely erased a few months back (don't ask - the story is too long) because of a wrong pattern and pin code being input for way too many times.
Long story short, I've lost quite a bit of data, but not all of it. I had a very important photo set as a wallpaper back then and now it's still here, but I can no longer find the photo on my phone (I thought I had it saved somewhere, but apparently I didn't do that). Is there any way I could recover it? I've been left with only a bad quality copy on my instagram and it's way too important to lose.
My phone is running on Android 9.