This is especially true in densely-populated areas where Wi-Fi hotspots are abundant from places like cafes and shopping malls. They can improve location accuracy in indoor public places such as malls, airports, and shops. In the ideal scenario, Find My iPhone will be the most accurate because it can use a number of different technologies to get an extremely accurate reading.
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In the less-than-ideal condition, however, any tracking app that uses GPS may give similar results. It should also be noted that Find My iPhone is one of the only apps that uses crowd-sourced Wi-Fi hotspots to get approximate location readings. Building a database of Wi-Fi hotspots is a huge undertaking and the only other company to do something similar is Google. When the circumstances are just right, it is safe to say that Find My iPhone is perhaps the most accurate location-tracking app that you will find on iOS.
How does Find My iPhone know where an iPhone is
If you see a simple green dot on the map, that means the location of the phone is tracked extremely accurately. Basically, if you go to that location, you are certain to find your phone. If you see the green dot but there is also another, larger green circle around it, then the location is much less accurate. More specifically, the green circle represents an approximate area of where the phone might be; meaning it can be anywhere inside the green circle but most likely where the green dot is. As you can see in the example above, sometimes the green circle is so large that it is basically useless.
If you lost your phone in the city, for example, that green circle might represent hundreds of different apartments — a less than ideal scenario.
iCloud: Locate your device with Find My iPhone
If all you see is a gray dot, then that means the service cannot locate your device for some reason. For example, it might be offline. Another possible reason is that the battery may have died. Finally, you might be located in a country where location services are not offered by Apple.
Well, that depends on a whole lot of things as we saw above. In ideal conditions, they are extremely accurate. However, conditions are not always ideal. Here, we have compiled a list of possible things that might affect the accuracy of Find My iPhone and Find My Friends:. Another culprit here is line of sight. For example, GPS works better when the phone is directly under the sky as it can access more satellites.
Though the signal can definitely travel through solid matter, it definitely weakens or is completely blocked which happens when you are underground. However, being indoors can also be helpful.
As seen in our ideal condition above, being inside a small building with iBeacons will make Find My iPhone as accurate as it can possibly be. It certainly does. In our tests which we demonstrated above , we learnt that Wi-Fi is the single most important factor to consider when using these apps. However, we also learnt that their combination provides the most accurate and fastest readings. What network 2G, 3G, 4G is better for accuracy? Newer networks are faster and often more stable. Each new network is better than the previous one because it can send out data faster. Thus, the Find My iPhone and Find My Friends services can work better by calculating your location faster, especially as you are moving about.
Once again, the short answer is it depends. Technically, the phone model does not really matter as they all use similar technology to locate your phone as we have seen above. Even the GPS sensors are the same. The only thing that might matter is that older models may not get access to the latest updates which may improve the performance through small background changes. Can bad weather decrease GPS accuracy?
The short answer to this is no, it does not. Space weather conditions, such as solar wind, can indeed affect GPS accuracy but only in rare occasions and then it is usually negligible. Can iPhone cases affect location accuracy? Most cases are fine because they do not provide much of an obstruction. Some types of cases, however, can negatively affect signal receptions.
For example, metal, aluminum, and even carbon fibre cases can decrease signal reception. On top of that, Apple warns that magnetic clips on certain cases can also affect signal. The easiest way to check is to use the phone in the exact same spot with and without the case on and see if it works differently. Does my carrier have anything to do with Find My iPhone? In most cases, no, it does not.
However, your carrier can indeed affect location tracking services. For instance, there is a famous case where several Sprint consumers using Find My iPhone were redirected to a wrong location. This is because Find my iPhone, in this instance, relied on data from Sprint to address the location. We have seen several things which can affect the accuracy of phone-locating services.
Track and find your missing Apple device
Now, we would also like to offer you some suggestions which might help to improve the accuracy of such services. Before doing anything else, you should make sure that your iPhone is set up correctly so that Find My iPhone and Find My Friends can be used without issue. While you still have your phone, there is no reason for you to touch Location Services. If they are turned off, the location accuracy will be decreased dramatically.
Use Find My iPhone
So if you ever lose your phone or suspect that it is stolen, go to Find My iPhone on iCloud immediately and turn on the Activation Lock. These will prevent anyone from disabling Location Services so you can get accurate readings. There are plenty of fantastic cases for iPhones out there that do not obstruct the device too much so if you have to use a case, try one of those.
If you are trying to get a good signal, move towards a window or even better go outside. Any physical obstruction can reduce the accuracy of the service so try to remove obstacles when possible. Your phone needs to have service a signal in order for Find My iPhone to work.
As we have seen before, losing the signal such as when you go underground can make it unstable or unavailable. So if you get your phone stolen and wish to locate it, for example, do not report it to your carrier right away. If the device can be located, you also see the time it was last located. If the device was recently online, you see the time it was last located. If your AirPods are separated from each other, you see only one location at a time on the map. First, find the one shown on the map and put it in the case. Then refresh the map and find the other one.
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Update the location: Click the green dot on the map, then click Refresh. Zoom in: Click the Zoom In button. Zoom out: Click the Zoom Out button.