Grandstream Android Phone GXV32XX is not responsive when receiving incoming calls

Grandstream GXV32XX is not responsive in answering calls


This article describes Grandstream Android Phone GXV32XX as being not responsive when receiving incoming calls. The users are unable to answer or pick up calls from the LCD call screen. This scenario is seen after UCM firmware upgrade.


Please try one of these methods:

a. Go to UCM63XX’s WEB UI > Extension > Media  > disable Audio FEC

Figure 1: Disable Audio FEC under UCM’s Extension setting

b. Or you can upgrade the GXV3240 to internal firmware

Notes: Grandstream GXV32XX is an end-of-life product. There will be zero or limited development resources for resolving the software bugs.

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