If your M4 uses the ZTE ZX297520 chip, look for firmware named: Vida_M4_V1.0.0B04_update.bin
A: Carrier-locked units often have custom firmware. Do not flash generic Vida firmware onto a carrier-locked M4. You will lose unlock status. Contact your carrier for their specific firmware file. vida m4 lte router firmware download
While official firmware files for the are generally not distributed through a public "download center," updates are typically managed directly through the device's web management interface. How to Update Vida M4 LTE Router Most pocket routers like the If your M4 uses the ZTE ZX297520 chip,
The (often branded as the Airtel Vida M4 ) is a portable 4G MiFi device that supports high-speed internet through a SIM card slot. While specific firmware update files are typically provided through official carrier portals or administration interfaces, the following features and specifications are core to its operation and maintenance. Core Device Features Contact your carrier for their specific firmware file