ATtiny MCU Type on Astrolux MF01S Driver

I’m new to this forum and also to flashlights, so I first of all want to say hello to everyone and thank you for the very valuable informations in this forum.

I ordered a Astrolux MF01S Flashlight and want to play around a little with the firmware. I got installed Atmel Studio 7 and could compile ToyKeepers Firmware. Thank you for this great work.

Because the MF01S is on backorder I havent received it yet and I just wonder what ATtiny MCU the Driver is delivered with, so that I could order a spare one, if I destroy the original.

I guess it is a ATtiny85 SOP8, because all others are to small for the firnmware. Can anybody confirm this?

Yes, Attiny85

Thanks Jason!

Did you have any luck updating the firmware? I would like to update the firmware on my MF01S but dont know where to start with the process or if its possible for this light?