HUAWEI Y635-LXX Smartphone FAQs
To switch between the two calls, touch
1.9.3 What will my phone display when one card is being used for
a call and the other receives a call?
The Y635-L21 is a dual card single pass mobile phone. So when one card is being used for a
call and the other receives a call, a voice notification will be displayed telling the calling party
that your phone cannot be reached for the moment.
. To merge the two calls, touch
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