[Q] Locked out, please help topic

so I have a rooted xperia z2 D6053 and I forgot the lock pattern, I cant do a hard reset as when I reboot and press vol up or down nothing happens, usb debugging mode is not enabled so I cant run adb (it doesnt detect device), now if there is any solution of which avoids deleting all the data then it would be perfect, if not so be it... I need the phone, please save me and my phone...pleaaaasse