I upgraded/ re-flashed my Nexstar* hand control and now I’m not getting ...

You probably flashed it with the wrong version of firmware or one for another mount. When you do this, you may get the telescope model displayed correctly when your scope...

I upgraded/ re-flashed my Nexstar* hand control and now I’m not getting ...

You probably flashed it with the wrong version of firmware or one for another mount. When you do this, you may get the telescope model displayed correctly when your scope...

Why does my NexStar* hand control say Transmit Data?

It appears that your hand control is stuck in programming mode. Fortunately, it is an easy fix: 1. Cycle the power of your scope. This will often clear the condition....

Why does my NexStar* hand control say Transmit Data?

It appears that your hand control is stuck in programming mode. Fortunately, it is an easy fix: 1. Cycle the power of your scope. This will often clear the condition....

Why is my NexStar GPS telescope circling aimlessly when aligning?

The older NexStar GPS telescopes (those with version 2.2 or older hand controls and all those without versions for the hand control) have the North and Level method programmed in...

Why is my NexStar GPS telescope circling aimlessly when aligning?

The older NexStar GPS telescopes (those with version 2.2 or older hand controls and all those without versions for the hand control) have the North and Level method programmed in...

How can I prevent the NexStar GPS error off of true north?

The older NexStar GPS telescopes (those with version 2.2 or older hand controls and all hand controls without versions) have the North and Level method programmed in the firmware. These...

How can I prevent the NexStar GPS error off of true north?

The older NexStar GPS telescopes (those with version 2.2 or older hand controls and all hand controls without versions) have the North and Level method programmed in the firmware. These...

Why is my NexStar GPS telescope taking so long for the GPS to link?

When it’s turned on, the GPS module in your NexStar GPS mount will use information about satellite positions (called ephemeris data) it received the last time it linked with the...

Why is my NexStar GPS telescope taking so long for the GPS to link?

When it’s turned on, the GPS module in your NexStar GPS mount will use information about satellite positions (called ephemeris data) it received the last time it linked with the...

Will TheSky software run on Windows Vista?

TheSky was supplied with Celestron telescopes sold before 2009. It will run in Vista 32, but will display a registry error when the program launches and may have other problems....

Will TheSky software run on Windows Vista?

TheSky was supplied with Celestron telescopes sold before 2009. It will run in Vista 32, but will display a registry error when the program launches and may have other problems....