OPPOHack 2022 finals will take place on October 22 and 23, a press release said Friday. After two preliminary rounds of hackathons, 10 qualified projects will enter the final round of the online hackathon. The themes this year are “Unhindered cross-device connection” and “User-centric intelligent services”, and the top 3 winning teams from OPPOHack will receive a total of 40,000 USD prizes.