How can I upgrade Friendlyelec firmware of openwrt to latest without having to use another device? How can I restore openwrt configuration automatic after new firmware installation?
I would like to
Is it possible somehow?
I would like to
- Always have TF card mounted in the device ready with flasher tools. Maybe at /sdcard path.
- Backup openwrt configuration to TF card at /sdcard/backups.
- Add latest friendlyelec openwrt firmware to the TF card /sdcard and modify flasher tool configuration to find this new firmware.
- Reboot device and start from TF card and automatic run flasher tools.
- Restore backup from TF card /sdcard/backup before first reboot
- Reboot device
Is it possible somehow?