Carrier Aggregation on Airtel 4G LTE

I don't think jio has enabled 3ca in all sites .I am consistently getting 2ca only ,does it happens due to locking of 2ca only by OEM's..
 
I don't think jio has enabled 3ca in all sites .I am consistently getting 2ca only ,does it happens due to locking of 2ca only by OEM's..
Try turning airplane mode on and off.or restart phone for first few seconds b3 or b5 will be base then check.
 
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