Original topic:

S21 5G problem

(Topic created on: 07-14-2022 11:26 PM)
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bibn
Active Level 2
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Galaxy S
I have Samsung .s 21 SM-G991Q.model but 5G is not working this phone and IMS registration status is shown not registered .then how could I connect 5G?
3 Comments
Galaxy S
Is the 5G working on any other devices?

Go to Settings > Connections > Sim card manager. Then turn off and turn on the sim and hopefully that should solve it.

From the Settings > Connections > Mobile Network, Make sure 5G is turned on.
bibn
Active Level 2
Galaxy S
All net work settings are on. also 5GScreenshot_20220715-012951_Call settings_79858_1657837791.jpg
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rαsel
Active Level 1
Galaxy S

IMS registration status not registered.

Let's fix this the same way I did for myself,

Take out your sim card from the phone,

Now you need another android phone to do this.

Don't use Samsung devices. In this case, I used my old Lenovo,

Insert the sim card to another phone then go for Sim Management.

Click sim card info then put your sim card number manually,

With following country code like this +966XXXXXXXXX

Keep turn on the mobile data for 3/4 minutes if you see 4G/5G/VoLTE,

Then plug out the sim card and insert it into your Samsung device.

Now your IMS registration status get registered and your phone will,

Start showing 5G, VoLTE and WiFi calling features.