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-   -   Problem with j337u can't make call, shows error: Call not sent (http://forum.gsmhosting.com/vbb/f777/problem-j337u-cant-make-call-shows-error-call-not-sent-2577183/)

CyberGhostX 03-19-2019 19:24

Problem with j337u can't make call, shows error: Call not sent
 
Hi, i have a j337u and when i try to make a call only shows an error saying "Call not sent" even when it shows carrier name on the notification bar and full signal bars.

Any help?

Thanks

donsam 06-12-2019 16:07

Found a way to get phone working. Factory Reset phone. when it loads setup, go through setup but don't connect to wifi. Enable usb debugging. KnoxGuard Unlock. Then connect to internet. App should be disabled.

This should Work.

CyberGhostX 06-12-2019 18:55

Hi, do you know how to do a KnoxGuard Unlock to this phone? Regards

donsam 06-13-2019 14:47

I used Chimera to perform the Knoxguard unlock.


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