User level: Level 1 (4 points)Hi guys, I am using 15 Pro but cannot attached to NR 2600 Mhz N41 network while using ios 26.2 and now ios 27,
but can attach to that when using ios 26.0, does anyone here having same issue or maybe find how to solve it ? thanks in advance
Posted on Sep 30, 2026 9:37 PM
User level: Level 10 (454,138 points)Oct 1, 2026 5:54 AM in response to rizalibrahim
If you are posting this on this Community, I would also include your carrier, iPhone model number (Axxxx), whether n41 is SA or NSA, and a screenshot from Field Test Mode showing the NR band. That will make it much easier for technically knowledgeable users to determine whether this is an iOS modem/carrier-profile issue.
Please check the bandwidth that you are getting. Disable WiFi before running this Field Test.
You may check the current LTE band/5G/4G/3G by dialing *3001#12345#* pressing the call button and then selecting the Serving cell info option
Bandwidth on the 2nd and 3rd Screenshots.
See the pic below which is self-explanatory
E, 2G, 3G, 4G, LTE, VoLTE, and 5G all are Carrier Specific features. Contact your Carrier (Cellular Service Provider), the agency that issued the SIM / eSIM to you. About the LTE options on your iPhone - Apple Support (IN)
See the Pic below and the explanations thereof
The pic below is self-explanatory
However, iPhone model-specific feature is listed here --> Identify your iPhone model - Apple Support . and tap on "See the Technical Specs for Model "XXXXXX" under each model and Scroll down to the "Cellular and Wireless" section.
Originally posted at discussions.apple.com/thread/256368289