How can I see the history log of system updates I need to know the history log of system updates &quot;ROM / OTA updates&quot;, is there any file on the device can I know this information?
Most OEM doesn't keep a log of that on your device, but the recovery (a place for installing OTA updates) does keep a log of what you installed, when you wiped data, etc. That log should be in /cache/recovery/last_log