Free English MOBISTEL CYNUS F4 (01) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
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How do I perform a factory reset by pressing a key on my MOBISTEL CYNUS F4?
To reset the MOBISTEL CYNUS F4 using the hardware keys, follow these steps:
1) Power off your phone.
2) Press and hold the “Power on/off key” and “The middle volume key”.
3) Press “The volume up key”.
4) Select by pressing “recovery mode”, the volume up key.
5) Press “The down volume key” for enter.
6) Press the “Home key” when the Android icon appears.
7) Select “wipe data / factory reset” by pressing the volume down key and click the option button.
8) Select “Yes ……… delete all user data”, press the volume down and click the option button.
9) Select “reboot system now” by clicking the option button.
10) Wait one or two minutes, until the process is finished.
CLICK HERE TO DOWNLOAD MOBISTEL CYNUS F4 (01) PDF DOCUMENT