[BPI R4 Pro] Set 5G modem to 3.95v

Banana Pi Router design BPI-R4/BPI-R4 Pro(MT7988)
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I’m looking to increase the power to my 5G modem to 3.95V but not being versed in GPIO I’ve been having a hard time figuring out what pin needs writing to in order to increase the voltage for CN15. Any help is appreciated.

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You can replace this resistor.

If it’s a 100K resistor, the voltage will be 3.57V.

If you replace it with a 40K2 resistor, the voltage will be 3.95V. You can try it.