more precisely than the hardware buttons allow. Enable/Disable the VOX feature for hands-free use. Conclusion
Forums such as RadioReference provide helpful text-based guides for those who find the original "Chinglish" manuals confusing. What Does "Manual Patched" Mean?
Even without a "patched" manual, you can access most features using these standard key combinations:
136–174 MHz (VHF) or 400–470 MHz (UHF). Channels: 118 to 128 programmable memory channels.
The Weierwei VEV-3288S remains a powerful tool if you have the right information. Whether you're looking for a corrected manual to make sense of the settings or seeking a "patched" way to expand its utility, the community-driven documentation available on RadioReference and Scribd is your best resource. Weierwei VEV-3288S Two Way Radio - Alibaba.com
Built-in CTCSS/DCS, VOX (voice-activated transmission), and emergency alarm functions. Where to Find the Weierwei VEV-3288S Manual
Press the [A] key, then use the CH up/down buttons until "CT-XX" appears. Enter your desired tone code (1-50).