Original topic:

stable data connection on dual sim s21 ultra

(Topic created on: 04-22-2022 01:04 PM)
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AlexDcosta
Active Level 3
Options
Galaxy S
With the well-known intermittent data connection drop issues on dual sim s21 ultra, 
did anybody notice stable data connection on dual sim on s21 ultra after latest carrier services 4- apr update? Build # v98.0.439317501-carrierservices_20220404_RC00 to be precise. 
My data connection is stable since installing the update
16 Comments
VikrantTambade
Active Level 10
Galaxy S
Hi,
I am still having the data drop issues on S21 Ultra.
It did solved for my one of sim when I replaced it with new.
Now I need to do the same with other sim too.

Bdw, was this carrier update through play store or by samsung?
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AlexDcosta
Active Level 3
Galaxy S
Through google play store. I had long time issue of data inactivity at random intervals when using two sim cards. With this update, the issue does not occur. 3 days already passed,

Build # v98.0.439317501-carrierservices_20220404_RC00 to be precise
VikrantTambade
Active Level 10
Galaxy S
I do have the same update installed. But I didn't feel any difference in data connectivity. Screenshot_20220424-200908_Google Play Store_111768_1650820148.jpg
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AlexDcosta
Active Level 3
Galaxy S
Then maybe it could be the sim card as you mentioned earlier that the issue resolved when one sim was replaced. Are you using both sim from same provider?
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AlexDcosta
Active Level 3
Galaxy S
In my case, i tried with dual sims from same provider and never had data drop issues( even before carrier services update) but when I started using another sim ( from another provider)which is roaming it gave data drop randomly
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VikrantTambade
Active Level 10
Galaxy S
I am using two different sims. One is local (Bahrain) sim and other is India sim (International roaming with no data).
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AlexDcosta
Active Level 3
Galaxy S
My s21 ultra also has similar sim setup( kuwait local sim)+ Airtel india sim on roaming without intl roaming pack.
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VikrantTambade
Active Level 10
Galaxy S
I do use Airtel India 🤭
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VikrantTambade
Active Level 10
Galaxy S
Earlier I didn't have such issues. Post my last trip to India only, this data drop issue has started on secondary sim and after returning back to Bahrain, I am noticing same issue with local sim too. Else all were good. 😊
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