To unlock out-of-band programming frequencies via the official software:
Navigate to Menu 14 (), press MENU , input 0 0 6 0 0 , press MENU to save. weierwei vev3288s manual patched
The original manual hides the fact that you need 123456 or 888888 to access the factory menu. The patched manual goes further, explaining the (password 1617 ) that the original document omits entirely. Never program or test transmissions on local emergency
Never program or test transmissions on local emergency management frequencies, aviation bands, or military channels. Doing so can disrupt critical infrastructure and carries heavy legal penalties. press the button
Built-in CTCSS/DCS, VOX, emergency alarm, and FM radio receiver. 2. Manual Programming Essentials
To access the configuration menu, press the button, scroll using the encoder knob or the ▲/▼ arrow keys, and press MENU again to confirm your selection. Description / Available Settings Channel Scanning Initiates a sweep of saved memory channels. Squelch Level Settings 0–9. Controls background noise threshold. Voice Operated TX
Multi-function priority scan to monitor multiple channels simultaneously. Emergency Alert: