Locked Asus memopad 7

Hello everyone, I think It's about right time to address this problem that I have with an old tablet from last decade. I have tons of photos on it, it's locked with a pattern, and I always said no I don't want to factory reset, I'd rather wait for the right moment in tech progress to try and unlock It. It doesn't have a SIM card, no Memory card, it's not connected to wifi, just locked. Do you think it's possibile to recover my photos or do i have to wait another decade? Ahahahaha (Hysteric laugh).

Thank you very much in advance if you care to stop and give suggestions/solution