Phone Mobo Repair Suggestion in Gurgaon/Delhi-NCR

Hey everyone, My POCO F5 phone took a fall from the terrace on New Year's Eve and got bent. It worked fine for three days, even with the bent frame, until it powered off and wouldn't turn back on or charge. A local repair technician managed to get it working by charging the battery externally. However, on Friday night, the phone died again due to a low battery, and the same issue occurred. I'm now looking for a repair expert who can diagnose and fix the motherboard problem. PS: Dear Mods- please let me know if im breaking any rules, if so i'll update/delete the post