Instructions to restart, reboot, unfreeze or unblock JFone devices

How to reboot, unfreeze, unblock, or unlock a JFone brand device without losing personal data, documents, photos, settings and device content.

Do a "soft reset" if your device has been frozen in an application and is not responding.

Find your JFone device model and find the steps to restart it without losing information, be it a mobile phone, tablet, smartwatch or activity bracelet.

JFone S409 JFone S409
JFone S406 JFone S406
JFone Omega DTV501 JFone Omega DTV501
JFone JS501 JFone JS501
JFone JS400 JFone JS400
JFone Alpha 3G S502 JFone Alpha 3G S502
JFone Alpha 3G S408 JFone Alpha 3G S408
JFone Alpha 3G S407 JFone Alpha 3G S407
JFone Alpha 3G S406 Plus JFone Alpha 3G S406 Plus
JFone Alpha 3G S404 JFone Alpha 3G S404