P2P function: It needs to support DMSS addition, can watch videos, can remotely unlock, and can answer calls. Bug fix: If the device is added to multiple DMSS, after one of the DMSS answers, the other DMSS should no longer ring. Note: If one hangs up, the other cannot hang up. For app side issues

Update needs two steps :

1. mian fw : General/VTO75XX_MultiLang_......

2. AI fw : firmware.bin