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2018-04-15 09:55 PM
Sony Xperia ultra dual
How can I make my C5 ULtra VoLTE enabled. Currently it is working on 4G but VoLTE is not working.
As i know VOLTE is not working in Xperia C5 Ultra (Dual)
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2018-11-18 04:39 PM
I am not able to use my Sony C5 ultra mobile handset for Jio network , I need to keep data connection on for out going or incoming calls, if data collection of then can't call. Please suggest me how to upgrade for LET to 4G LET.