![]() ![]() This can sometimes fix a minor connectivity glitch.Ĭlosing and reopening the App Store can help fix any minor app crashes it may be experiencing. If Cellular Data is already on, try quickly turning the switch off and back on. If you want to use Cellular Data instead of Wi-Fi, that’s okay too! Go to Settings -> Cellular and make sure the switch next to Cellular Data at the top of the screen is turned on. If Wi-Fi is on but there isn’t a check mark next to any network, tap your network under Choose A Network… and enter your Wi-Fi password if necessary. You’ll know that Wi-Fi is on when the switch is green!īelow the switch, make sure there’s a small check mark next to the name of your Wi-Fi network - if there is, you’ll know you’re connected to Wi-Fi. Go to Settings -> Wi-Fi and make sure the switch next to Wi-Fi is in the on position. Let’s begin by checking to see if your iPhone is connected to Wi-Fi. Without a reliable connection, the App Store won’t load on your iPhone. Is Your iPhone Connected To Wi-Fi Or Data?įirst, let’s make sure your iPhone is connected to a Wi-Fi or cellular data network. The steps below will address each of the three points above and help you troubleshoot potential software or hardware problems. If one or more of these aren’t working, it could be the reason why your iPhone “cannot connect to App Store”. The App Store servers are up and running.Your settings allow you to connect to the App Store and install, update, or purchase apps.You’re connected to Wi-Fi or a cellular data network.I know the LED can light with it off, but playing with the USB ports in MicrOS has shown me that if the USB controller is in the wrong state, the LED will light up green but not turn orange to indicate charging. KermM, I'm not so sure that the battery can charge with the calculator off. I don't believe water is likely to render the calculator non-functional unless the unit was submerged for a prolonged period (more than a few hours) or the water was saltwater. I've been told that, because the TI-84+CSE is a new product, they actually like to look at the broken units to see what's wrong so they can fix it in later production runs. If the calculator was not damaged physically, then calling TI-CARES is actually a good idea. Although, even then, the battery should be able to provide enough voltage to turn the calculator on, if only for a split-second. The calculator does not appear to be equipped with a hardware low-voltage shut-off (which would be dumb engineering for a device with non-standard batteries), so a software crash can fully discharge the battery, thereby damaging it to the point of non-functioning. Sadly, a green LED can mean that the battery is not charging because it is toast. If the LED is green, it means the battery is not charging if it's orange, it means the battery is charging. What color is the LED? It's a two-color LED. I cant do that because my calculator needs to be turned on to be recognized on my computer.īecause I dont think its completely broken since the charging light still comes up. I tried turning it on then changing the brightness and contrast. I put the battery pack back in and tried to turn it on with and without the charger plugged in. I took out the pack and tried to turn it on when just the charger was plugged into it. It doesnt take batteries it just comes with a rechargable battery pack. Then I tried to turn it on and nothing came up. So that still works.īut I let it charge for like 40 minutes before trying to turn it on. So I dont know if theres drop damage or water damage, but I dont think there is.īecause when I plug it in to charge it, the light comes on. All they told me was that it wouldnt turn on. They just gave it to me so I could try to fix it. This isnt even my calculator its a friends.
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