Identifying the burnt electronic part in the vape circuit

[milad128]

I had a question about the EGQ120w vape device
The electronic part that is marked on the circuit with the abbreviation Q1 is burned and there are very few numbers of the electronic part number left. I wanted to share this electronic part with all members of the forum so that it can be identified and know what the number of this electronic part is
I need all of your help.
Thanks

 

[UncLeJunkLe]

Not sure but it looks like the microcontroller unit (MCU). You might have better luck identifying the exact part on an electronics hobbyist forum. Vapers don't usually get into fixing and modding anymore like in the old days. I don't see "Q2" but on top right it looks possibly like E04 or E94 or EQ4. Lower right looks like 402 or possibly 1402. Hard to say. But I can tell you that I've look up #s on chinese MCUs/Chips and was not usually able to find them. Don't expect to get anywhere with this goose chase.