Recover photos from lighteroom when phone is reset

[#1]

Dear

My iphone is reseted and I had to reinstall the Lighroom app. When I logged in and checked, all edited photos were gone ( at that time I still used the previous version - trial ). I would like to ask if there is any way to recover all my photos from lighroom's acount. I haven't synced to anywhere. 

Thank you

[#2]

Dear

My iphone is reseted and I had to reinstall the Lighroom app. When I logged in and checked, all edited photos were gone ( at that time I still used the previous version - trial ). I would like to ask if there is any way to recover all my photos from lighroom's acount. I haven't synced to anywhere. 

Thank you

[#3]

I've moved this from the poorly named Community Help forum (which is the forum for issues using the forums) to the Lightroom Mobile forum so that proper help can be offered.

[#4]

Unless you have a back up of the whole device then unfortunately not.