Moto G 5G. Broken during screen change. Not powering up, white light

I probably f***ed my phone. Screen was cracked so I bought replacement with frame. I have moved parts from old to new, tried to power up, nothing. When not connected to charger phone is completely dead, when charged there is one light that is blinking:

• when just charging it lights for 7s and turn of for a second.
• when trying to go into boot (volume down and power before putting charger) it does other pattern: 3s on, pause, 3s on, pause, 7s on.
• without battery and connected to charger - blink of light (but weaker), pause, 7s of light

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Phone was pretty low on power before my attempt of destroying it and it took me some time to work with it (screen came cracked, waited 2 days for replacement) so maybe battery doesn't have any power.

I tried to charge it through night, tried charge it with PC USB, no dice.

Help?