A:AnswerYes.
I recommend placing the phone on the wireless charger and check to be sure charging has begun prior to initiating the backup. If your operating system requires that the phone be connected to power during backup, by careful not to reposition the phone on the wireless charger once the backup has begun, as doing so can momentarily interrupt charging, which could cause the backup to fail.
A:AnswerIt works great with my S9+ so can not be sure but if your 3XL is wireless charge capable I will think it will work for you.
I pulled this from Google
While the Pixel 3 and 3 XL both support the universal Qi wireless charging standard, they work a bit differently than other phones. The Pixel 3 will charge on any Qi charger, but unless it's an official Google-approved one, you'll max out at 5W speeds
A:AnswerIt’s charging when the light is solid. If it’s blinking, remove the phone from the charger, wait a couple seconds and place the phone back on the charger.
