- Touch not working - Fingerprint not working I just used a wired cheap HP USB Keyboard connected to the USB-Adapter. Using a wired Mouse made it not work for me. I think this draws to much power. Connecting power to the USB-Adapter also made it not work. (This might be just for this Adapter) Remove all Sim cards! I had one in the second slot.
The Huawei P20 Lite does not have an NFC chip, so you will not be able to use it for mobile payments or other NFC-based applications. Near-field communication, also known as NFC, allows two electronic devices (usually mobile devices, such as your Huawei P20 Lite) to communicate with each other a few centimeters away.
Issue: NFC not working. We’ve seen a few complaints in the Huawei forum and in the XDA Developers forum about issues with NFC and specifically with payments through Google Pay not working
The P20 Pro has a strong range across both networks, with a slightly better range on 5 GHz. As with Wi-Fi, the P20 Pro uses the Kirin 970 integrated modem for mobile connections. This supports LTE