need help with smartphone

i have a xolo q1200 whose power and volume button were broke but due to exams i left it and it shutted down i had no way to power it on so i took it to repair shop he repaired the power button but not the volume button now when i restarted it i forgot the password and i was doomed it cant go into recovery mode download mode or i can not wipe clear it i have no sense of motherboard or how to repair it or use some wiring stuff m just in 9th standard live in hostel i have access to computer a little with slow internet usb debugging is not enabled and it was connected to wifi but when i restarted it it somehow turned offf the wifi i dont know why but the phone is rooted what can i do as i dont have any other smartphnoe to access plzz help

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