Tap "Check for Updates." The TPSK706SPC822 package should appear. Select "Download and Install."
If you encounter errors during the process, refer to these quick fixes: tpsk706spc822 firmware new
Wipe Cache Partition: If you notice lag, enter recovery mode and clear the system cache. This removes "junk" files left over from the old firmware. Tap "Check for Updates
Patches for critical security vulnerabilities identified in the SPC800 series. Pre-Installation Requirements tpsk706spc822 firmware new