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+--- Thread: Update pinetime bootloader OTA? (/showthread.php?tid=20029)
Update pinetime bootloader OTA? - oscar-gardiazabal - 10-04-2025
Hi, I'm trying to upload a modified pinetime bootloader using the reloader-mcuboot-1.0.1.zip from https://github.com/InfiniTimeOrg/pinetime-mcuboot-bootloader/releases/tag/1.0.1
I tried with the simplest test possible changing the version of the header to 2.0.0 in the reloader-mcuboot.bin of the reloader-mcuboot.zip with:
"printf '\x02\x00\x00\x00\x00\x00\x00\x00' | dd of=reloader-mcuboot.bin bs=1 seek=$((0x14)) conv=notrunc"
and build it again with the same command of the Makefile:
"python3 -m nordicsemi dfu genpkg --dev-type 0x0052 --application reloader-mcuboot.bin reloader-mcuboot.zip"
After uploading the zip with Watchmate for Linux I got the image is ok but the InfiniTime shows the same version for the bootloader "1.0.1".
It is still possible to update the bootloader OTA? I'm missing something? Thank you!
Last try was using: Python 3.10.13, adafruit-nrfutil version 0.5.3.post16
RE: Update pinetime bootloader OTA? - oscar-gardiazabal - 10-08-2025
https://github.com/InfiniTimeOrg/pinetime-mcuboot-bootloader/issues/14