Please note,
You must follow the following order, step by step.

1,  updatesys_1.0.08.002.BIN.
Copy this file into the pen, and then upgrade.
////Fix firmware update mixup.

2,  updatesys_C610E_1.0.08.005.BIN
Copy this file into the pen, and then upgrade.

/////Fix
https://cpen.atlassian.net/browse/C610X-148
https://cpen.atlassian.net/browse/C610X-168