OTA update issues

When I try to OTA update, it shows an error
- Please make sure your VPN is off, or the AAWireless companion app is whitelisted from your VPN. - Try to update from an USB power adapter or other device...
Sun, 20 Jun, 2021 at 4:17 PM
I can't OTA update with my phone, how can I do a manual update?
Download the latest firmware file (1.4.0): First batch (with firmware from factory 1.0.0): https://drive.google.com/file/d/1t38WtIv0AbDvFHs2AZxFky7lsJDip...
Wed, 9 Jun, 2021 at 4:09 PM