B622-335 Firmware Exclusive Jun 2026

Navigate to (sometimes found under the "More" or "Devices" tab).

. The firmware versions typically follow a specific naming convention (e.g., B622-335 Firmware

For manual checks or when using a PC, the web UI provides detailed software information. Navigate to (sometimes found under the "More" or

A: The B622‑535 is a different hardware revision with its own firmware version ( 11.0.2.53(H380SP1C00) ) and a different set of supported LTE bands. Never flash a B622‑535 firmware onto a B622‑335 unit – doing so will corrupt the device. B622-335 Firmware