KS20 reboot

[tennessy]

Hi everybody,
I've a problem with my ks20.After unlocked my ks20, as soon as I enter my PIN, it reboot.
Do you know where is the problem?
What could I do?

[PauloJ5]

I guess its something wrong with your sim. Try without it just to check.

[tennessy]

Without, there's no problem. If I don't enter the SIM Code, the phone works good. But, if I enter SIM code, it reboots. Before I unlock it, it work without problem.

[Switchke]

what WM 6.x do you have?

[raykisi]

If you are using my nv, it is unbrand version, so no sim lock in it, y did you look for unlock?

[tennessy]

This is not for the same phone.
I've an other KS20, with no IMEI ( I didn't have time to use your nv for the moment ). And this is the second KS20 wich do that... The first was the KS20 wich is with no IMEI.

[tennessy]

Anyone know how to do?

I've an other KS20 in my hand. I unlocked it, flashed it with v10f unbranded, and restore my imei with nv2. But now, I turn on my phone, enter my pin, then the phone reboot, again and again...Do you know how to do?