iPhone 6S No Service but SIM can be read and Modem Firmware is visible

Question

iPhone 6s

Sorti le 25 septembre 2015. Modèle A1688/A1633. La réparation de ce modèle est similaire à celle des versions précédentes et nécessite tournevis et outils pour faire levier. Disponible en GSM et CDMA / 16, 64 ou 128 Go / Argent, Or, Gris sidéral ou Or rosé.

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M J @meantomatoes

Rep: 23

2

Publié: 7 avr. 2018

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iPhone 6S No Service but SIM can be read and Modem Firmware is visible

I don't think it's a problem with the SIM reader. I tried a working Verizon one and it called fine when I turned on WiFi Calling, but it still showed Searching and then No Service. If it was a baseband IC chip problem, wouldn't the Modem Firmware be unavailable? Earlier today, I turned off Airplane Mode for whatever reason since I always keep it on and the Verizon text actually showed up with about 3 bars and went back down to No Service within a minute; I've never seen it do that before.

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3 commentaires

Has your issue been fixed? I have exactly the same issue. I think only the Antenna and not a IC is broken...

6 juin 2018 par Tom Kloss

nope. i suspected there was an antenna problem too, but there was no way to test. there are ebay services that will fix "no service" for you for ~$50. search "no service 6s". spending that much now, i don't think you would add to the value of your phone any more than $50, but it would make it more likely to sell. so it might make sense to fix it

7 juin 2018 par M J

Thank you for your answer! I ordered a new antenna and if it fixed my issue i will report back. :)

7 juin 2018 par Tom Kloss

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Solution retenue

ScottB @scottb73643

Rep: 307

iOS repair by Scott

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Publié: 10 avr. 2018

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No service/intermittent service is an internal problem that should be replaced by Apple. There could be a baseband chip issue - you may send the device to a micro soldering establishment.

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Has your issue been fixed? I have exactly the same issue. I think only the Antenna and not a IC is broken... — Tom Kloss
nope. i suspected there was an antenna problem too, but there was no way to test. there are ebay services that will fix "no service" for you for ~$50. search "no service 6s". spending that much now, i don't think you would add to the value of your phone any more than $50, but it would make it more likely to sell. so it might make sense to fix it — M J
Thank you for your answer! I ordered a new antenna and if it fixed my issue i will report back. :) — Tom Kloss