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8.4"/ 10.4" Ultra-Rugged Tablet User Guide
4. A warning message about data loss will show up. Make sure data is backed up
before recovery, and click on “Yes” to continue.
5. Wait the recovery process to complete. During the recovery process, a command
prompt will show up to indicate the percentage of recovery process complete. After
complete the recovery process, the system will be turned off automatically. Please
restart your system manually to complete the OS initialize process.