Unfortunately, this is not how it is with most iOS devices nowadays. If you have the Intel wireless chip and are using iOS 11, you just have to enter Field Test Mode. You don’t have to jailbreak your phone or download a third-party app haphazardly you don’t even connect to a computer or enter a strange, potentially irreversible mode. Will Third-Party Apps Work?Īny apps that can read signal strength data and information in dBm no longer work on iOS 11. It’s really up to you, then, if it’s worth the effort of accessing the RSRP for a maybe correct detailed reading. Some users may disagree, stating that this measurement is inaccurate since the ‘Measured RSSI’ digit represents ‘received signal strength indicator’ - which isn’t accurate in many cases. The information may not be as accurate.įor example, you can use ‘Measured RSRP’ to calculate actual reception. I Don’t Have an Intel Chip, Can I Still See My Detailed Signal Strength?įor iPhones that do not have the Intel cellular radio chips, you can still access the Field Test Menu. If you want to get to ‘excellent,’ you’ll probably have to be right next to a cell tower, though. But while the reception may be good, it may not be the best there is. You might also see that your signal bar is going strong at four bars. Because four bars indicate a good+ signal strength, you have a reliable read. Let’s say that your iPhone is reading -100. Compare the dBm to the ones written in the list right below. The larger the number is, the worse the reception. The closer the dBm number is to 0, the better the reception. That number will be displayed as a negative digit because it is measured by dBm signal strength. Pay attention to the rsrp0 numbers closest to the actual digits on the status bar in the older version of iOS. The second value is the closest backup tower. The first value is a cell tower you’re connected to. Take a look at the available numbers next to the rsrp0 and rsrp1 (reference signal received power). From the Field Test menu, select ‘LTE’ and then head to ‘Serving Cell Measurements,’ which should be on the next page.Your iPhone will take you to the Field Test menu. To see your current signal strength in numbers, enter Field Test mode. If you have the Intel chip, you’ll be able to view dBm using the field test dialer code. Check to see online if this model number features the Intel chip.You should see your iPhone’s model number at the top of the page.Open Settings > General > About > Legal > Regulatory.To see if your iPhone fits this standard: But only the iPhone models that come with Intel wireless chips can show you the exact dBm. If you own an iPhone with a wireless modem, you can view 4G LTE reception strength. I Don’t Have an Intel Chip, Can I Still See My Detailed Signal Strength?.Apple hasn’t officially confirmed the issues or noted that it is working on a fix. Perhaps Apple will be able to issue a software update to address the poor cellular and Wi-Fi signal strength reported by iPhone XS and XS Max owners. The good news for owners of the poorly performing iPhone devices is that the iPhone 7 had a similar issue when it was new, and a software update fixed the problem. That should mean better signal, but many owners of the new devices report the opposite. The curious part about the weaker signals is that the new iPhone models have an antenna band around the bottom edge of the smartphone that last year's devices lacked. Those tests showed significantly weaker signal strengths than the iPhone 8 and iPhone X devices offered. The lower signal strengths on the new iPhones are noted in a report from WiWavelength via tests in a lab environment. Flood notes that it takes a long time to make a connection, but once made "it goes." Another user responding to Flood says that his XS Max can’t keep a WiFi signal "farther than outside my front door" while noting that his iPhone X held a signal without issue.Īnyone else having less than great LTE performance on iPhone XS? My iPhone 7 held signal way better.- Justin Flood September 24, 2018Ī thread on Reddit has owners of the new iPhone devices talking about signal strength issues and Wi-Fi woes, and the problems aren’t limited to a single carrier. He also mentions that Speedtest shows an issue with long ping times. One Twitter user, Justin Flood, reports that his iPhone 7 had a significantly better signal than his new iPhone XS. Some of the owners of the new devices are claiming that their previous iPhone 7 and iPhone X smartphones offered better signal strength.
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