Cant connect

I HAVE BEEN TRYING TO GET THE IMP TO CONNECT TO A NETWORK AND JUST CAN’T SPENT HOURS SO FAR. I HAVE TRIED 2 DIFFERENT NETWORKS AND NOTHING THE BEST I GET IS A RED FLASHING LED.
I HAVE TRIED USING A SUMSUNG 3 AND A NEXUS 8, ANY HELP PLEASE

Check there are no quotes in the SSID field. I’ll send you the half-speed APK too.