And here is part two of the open-book open-notes chip ID test:

Toshiba TSB3236LX3536TWNB1 32 GB flash memory

USI 339S00448 Wi-Fi/Bluetooth module

NXP 80V18 PN80V NFC controller

Cirrus Logic CS42L83A low power audio codec

Cirrus Logic audio amplifier (likely)

Maxim Integrated MAX98357B class AB audio amplifier x4

Are there extra credit chips hiding on the backside? Nope. We checked.