Original topic:

Samsung Galaxy A53 5g Post One UI Update Refuses to connect to working sim card

(Topic created: 06-09-2024 03:38 PM)
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Members_1sgkfxB
Constellation
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After updating my phone's Ui to One UI 6 my phone would say that I no longer had a sim card in it and wouldn't work unless I restarted my phone or took the sim card out and put it back in. After the 6.1 update it refuses to connect at all. I know my sim card still works as I put it in an old phone and it has worked fine there. So I then looked to the internet to see if there were any solutions but none worked. I followed samsungs own guide (https://www.samsung.com/ph/support/mobile-devices/how-to-fix-no-sim-card-detected-error-on-galaxy-ph...) for sim card errors but none worked. I've now looked at various forms and seen many others have the same or similar problems with the current update. I doubt that there is an easy solution as I even looked into how to maybe roll back the update to no success . I am now 90% confident that the error is caused by the update and know that it could be fixed in future updates but that leaves me now in a difficult situation with my phone. 

6 Replies
uservWIIqPXtsn
Asteroid
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Same here. I have to put my SIM in another phone and then back in mine to make it work. Pain in the **bleep**. Then Samsung takes ZERO responsibility and tells me to buy a new phone. How about you fix what YOU broke Samsung!
Also my messages duplicate in the text box after I send them.
BionicBeautress
Asteroid
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My Samsung A42 is doing that to my sim too but not due to the upgrade but due to putting my sim in what I thought was an unlocked phone. Isn't that the point of having a phone unlocked so that I would be able to use my phone/sim with different providers?
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BionicBeautress
Asteroid
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Have you tried to reset the APN settings back to default. That often times fixes a lot of issues having to do with sms/mms
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suicidal
Constellation
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This is a person hacking my phone please help
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SpunMcFlurry
Galaxy
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Who
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meself
Comet
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Not had this issue I would submit feedback to Samsung
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