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My iphone 6s plus mobile data sometimes work sometimes doesn’t work properly and i tried different sim provides but the issue is same my wifi is working fine but my mobile data sometimes doesn’t work at all and when it works it speed is very low sometimes when it doesn’t work i have to restart various times then it works please help me guys i have break my head alot into this but can’t do much did everything reset network settings & updated ios reset device did everything then too i am fade up with cellular thing please help me guys i really need your help
you may like to check your network coverage or outages. Depending on where you are in the world you may just be unlucky enough to be in areas with poor 3g coverage. Ask friends/colleagues if they are having the same problem? If it is not the sim, not the network coverage then it may be the antenna needs replacing iPhone 6s Cellular Antenna Replacement
I got exactly the same issue with a 6s I had been given to repair some time back, but I have to admit that I regrettably had to decline it after some testing…it’s not a typical 6s failure and when a component gives troubles just after a certain amount of time is very hard to diagnose even with proper tools. I hope someone more knowledgeable could give some insight, but consider the time/reward ratio sometimes fights against a component level repair.
Mobile data is provided by the mobile operator with whom you have a contract, ask first.
