# Electron no connection to internet - weird blinking sequence **URL:** \ **Category:** Troubleshooting\ **Created:** [June 19, 2016, 6:10am UTC](https://community.particle.io/t/electron-no-connection-to-internet-weird-blinking-sequence/23816 "2016-06-19T06:10:15Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![crisu](https://avatars.discourse-cdn.com/v4/letter/c/5f8ce5/32.png) [@crisu](https://community.particle.io/u/crisu)\ **Post date:** [June 19, 2016, 6:10am UTC](https://community.particle.io/t/electron-no-connection-to-internet-weird-blinking-sequence/23816/1 "2016-06-19T06:10:15Z")
Hi, I use my Electron for several weeks without troubles. But since yesterday it does no longer connect to the cloud. It is just showing a weird blinking sequence: fast green fast cyan slow cyan (1 sec only) 3 time long red fast cyan slow cyan (1 sec) fast green again I guessed it is a keys topic and I have already tried particle keys server and particle keys doctor without success ☹ Any more ideas what I can do? Best regards, Christian ---
**Author:** ![ScruffR](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/scruffr/32/6952_2.png) [@ScruffR](https://community.particle.io/u/ScruffR)\ **Post date:** [June 19, 2016, 6:13am UTC](https://community.particle.io/t/electron-no-connection-to-internet-weird-blinking-sequence/23816/2 "2016-06-19T06:13:28Z")
That's not the typical keys thing [https://docs.particle.io/support/troubleshooting/troubleshooting-support/electron/#error-codes](https://docs.particle.io/support/troubleshooting/troubleshooting-support/electron/#error-codes) > [@](#): > > Flash red three times: Connection failure, Cloud is unreachable It might be due to network or server issue. Although [http://status.particle.io](http://status.particle.io) doesn't indicate a server issue for me Maybe you leave the device powered off for 23+ minutes and try again. ---
**Author:** ![crisu](https://avatars.discourse-cdn.com/v4/letter/c/5f8ce5/32.png) [@crisu](https://community.particle.io/u/crisu)\ **Post date:** [June 19, 2016, 8:24am UTC](https://community.particle.io/t/electron-no-connection-to-internet-weird-blinking-sequence/23816/3 "2016-06-19T08:24:28Z")
Thanks ScruffR for the hints. I tried it with 1 h without any power, but I still have the same problem. ---
**Author:** ![ScruffR](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/scruffr/32/6952_2.png) [@ScruffR](https://community.particle.io/u/ScruffR)\ **Post date:** [June 20, 2016, 8:10am UTC](https://community.particle.io/t/electron-no-connection-to-internet-weird-blinking-sequence/23816/4 "2016-06-20T08:10:51Z")
Maybe file a support request so that Particle can have a look at your SIM