Cause: Incompatible MCU (Microcontroller Unit) version. Fix:
The OTA (Over-The-Air) delivery was seamless. The update package is relatively lightweight (approx. 450MB), suggesting it focuses on code optimization rather than a total system overhaul. Users flashing manually should ensure they are coming from the TS10.2.x bootloader; cross-version flashing from older bootloaders may require a data wipe.
Previous versions often took 30–45 seconds to fully boot. Ts10.2.2 introduces a partial deep-sleep mechanism that reduces cold boot times to under 15 seconds. Resume from standby is nearly instant (2–3 seconds). Ts10.2.2 Firmware
If you have both versions:
diff -Naur ts10.2.1_rootfs/ ts10.2.2_rootfs/ > fw_diff.patch
Typical changes:
Binary diffing (using bsdiff or radiff2):
radiff2 ts10.2.1/boot.img ts10.2.2/boot.img
The headline feature of this firmware is the overhaul of the Bluetooth and Wi-Fi handshake protocols. Cause: Incompatible MCU (Microcontroller Unit) version
unsquashfs -d rootfs_extracted squashfs_partition.bin
Fixes:
Remaining/Nuance Issues: