This is a universal phone mount for the Bambu P1P and P1S. Tested on a Galaxy Note 20 Ultra, OnePlus 7 Pro, and Google Pixel 6a. This is a combination of the gear phone mount and the modified Bambu P1P/P1S phone mount bracket.

The gear phone mount has been modified to improve meshing with gears and reduce play. It has also been modified to better support the bottom of the phone and allow charging. Teeth were removed from the gears to allow a larger base on the gear rack.

The Bambu mounting bracket has been modified to accept two M4x16 hex bolts. A hole on the rear of the bracket was created to allow inserting the bolt, at the cost of slightly decreased rigidity of the bracket. The base that gets inserted into the printer has been flared to accommodate this and doesn't appear to have any major structural issues.

Required hardware:

Hex Cap M4x08mm x4

Hex Cap M4x16mm x2

Hex Cap M4x20mm x4

M4 Nut x10

Hardware kit:

https://www.amazon.com/dp/B07PHYJ8BB?ref=ppx_yo2ov_dt_b_product_details&th=1