Wireless Joint

My Invisagig has started to reboot loop. It comes up for about 30 seconds then drops network and reboots. If I remove the SIM it will stay up. I have tried 2 different working SIMs and I have done a factory reset with no resolution.

Just got my WG1608D from The Wireless Haven and it will not display the admin webpage. I can SSH to it but nothing via web. Need help.