Tizen OS Local Upgrade Guide

※ Caution : This guide is based on rpi4

Environment Setup

1. Fusing old version image to rpi4
   • sudo ./sd_fusing.sh -d /dev/(sdX) --format
   • sudo ./sd_fusing.sh -d /dev/(sdX) -b tizen-unified...iot-boot...tar.gz
   • sudo ./sd_fusing.sh -d /dev/(sdX) -b tizen-unified...iot-headed...tar.gz
2. Connect rpi4 to host computer
   • sdb devices
   • sdb root on
3. Setup local upgrade delta
   1. Input upgrade delta to usb
      • Delta.tar path : (usb home path)/(old image build string)@(new image build string)

      e.g) .../tizen-unified_20200601.2@tizen-unified_20200611.1/delta.tar

Test Local Upgrade Client

※ Below test client is based on Tizen OS Local Upgrade Client Guide. If you want to make own client, please refer guide.

1. Install test client

   ※ Caution : you should reboot rpi4 after install test client

   • sdb root on
   • sdb install org.example.update-manager-client-1.0.0-arm.tpk
   • sdb shell 'cyad -s -k "" -c User::Pkg::org.example.update-manager-client -u 5001 -p http://tizen.org/privilege/externalstorage -t ALLOW'
2. Check that fota-manager recognize delta in usb
   1. Input setup usb with upgrade delta
   2. Plug and Unplug usb to rpi4
   3. Check that test client is launched
      • Plugged event key : fota-plug, value : (delta path)
      • Unplugged event key : fota-unplug, value : (usb home path)
      • e.g) Test client LOG_TAG : FOTA_MANAGER_CLIENT
3. Download delta to client app while usb plugged
   • sdb shell app_launcher -s org.example.update-manager-client fota-download 0
4. Request upgrade after delta was downloaded
   • sdb shell app_launcher -s org.example.update-manager-client fota-update 0

   ※ Caution : Request upgrade will trigger REBOOT

   • If request upgrade succeeds, device will enter to the FOTA mode

   

5. After upgrade
   1. After reboot, fota-manager recognize upgrade status
   2. Check that test client is manually launched
      • Reboot event key : fota-reboot, value : 00(success), 0(ro only success), other(fail)
   3. Or you can get upgrade status with update-control API