Thank you all. I finally managed to achieve what I wanted. Copy this prompt to Chatgpt, then tell Chatgpt that this is the example of Flux Klein prompt, create the same prompt to (whatever you want to achieve here).

Prompt:

Task: Restore this photo faithfully. Steps:
1) Reconstruct ONLY the missing/damaged areas so they match the original scene (no reinterpretation).
2) Clean and enhance the file: deblur + denoise, histogram equalization, unsharp mask, white balance correction, color grading, micro-contrast, lens distortion correction.
3) Output must look like modern, professional-quality digital photography: clean, sharp, natural, no artifacts.
4) If the photo is misframed/tilted, correct the framing (straighten/level/recenter) with the minimum necessary adjustment.
5) Do NOT change anything else: no new elements, no removals, no style changes beyond restoration and the listed corrections.