Iphone x Error 14 resolution

My iPhone X was alerting of no enough storage , so I decided to turn it off and restart when after kept me at a apple boot loop. I already had tried a hard reset (volume up, volume down) hold side button connect to iTunes, click on software update. While I was trying to update my phone, it would stop at 40%. to give me Error 14 and stayed at this Recovery mode.

Because I have not uploaded my data to iCloud, and it still on my iPhone, I know it was stupid of me not to do a proper backup. But is there anyway I can get out of this mode while salvaging my data? I am desperate at this point to keep pictures of family members who have passed with the only memories being on that phone.

Can you pls assist by any means ? The objective is to get my photos back at least.