💡 Always "Read" the radio's current data and save it as a backup before "Writing" new frequencies to avoid losing original settings. If you'd like, I can help you find: A specific download link for the latest version. The correct USB driver for your operating system.
: Always connect a fully charged Weierwei 1200mAh or 1500mAh Li-ion battery to the radio before reading or writing data. Power loss during a data write cycle can corrupt the firmware. Step-by-Step Programming Guide Weierwei Vev-3288s Programming Software
for amateur bands; Narrow (12.5kHz) for PMR/FRS/GMRS compliance. Scan Add Includes or excludes the channel during auto-scan loops. Set to Yes for channels you want to monitor actively. Writing Data and Troubleshooting Errors 💡 Always "Read" the radio's current data and
: Also hosted on the official manufacturer site. : Always connect a fully charged Weierwei 1200mAh