This payload consists of:
mcuboot for PineTime:
- https://github.com/JF002/pinetime-mcuboot-bootloader/releases/tag/1.0.0
- https://github.com/JF002/pinetime-mcuboot-bootloader/releases/download/1.0.0/bootloader.bin
InfiniTime 0.14.1 recovery (C++ firmware for PineTime):
- https://github.com/JF002/InfiniTime/releases/tag/0.14.1
- https://github.com/JF002/InfiniTime/releases/download/0.14.1/pinetime-mcuboot-recovery-loader-dfu-0.14.1.zip
This does not contain full InfiniTime, only the recovery. This arrangement is necessary due to the size, but also allows you to flash any future release of InfiniTime without having to find a new reloader zip.
After flashing this reloader zip and letting the reloader finish, hold the button until the pinecone turns red to reboot into recovery, then flash the latest InfiniTime.