May be that can help :-)
Thanks to Neil from the LinxAV Technical Support
There is no CD provided with the N700, if you need to recover the device back to factory setting please carry out the following steps. 1. Ensure device is off
2. Press volume up and down keys simultaneously and then press power key to make device enter recover mode.
3. Press volume up or down key to select wipe data/factory reset and then press power key to enter it.
4. Press volume up or down key to select Yes – delete all user data, and then press power key to execute it.
5. Once data is wiped out, press volume up or down keys to select reboot system now, and then press power key to power cycle the device