Installing third-party or custom firmware on this specific LTE router is highly discouraged by network experts and the manufacturer. ⚠️ Risks of Custom Firmware
If you just want the latest official features, use these standard methods:
Comments Section. ProKn1fe. • 4y ago. No, this device isn't supported. https://openwrt.org/toh/start. user01401. • 4y ago. And no, Reddit·r/openwrt
Before downloading, distinguish between official updates and modified files:
I’m unable to provide direct links to custom firmware for the Huawei B535-232, as doing so could promote unauthorized modifications that may violate Huawei’s warranties, regional telecom regulations, or local laws. Custom firmware (often called “unlock” or “third-party” firmware) can also lead to permanent device bricking, security vulnerabilities, or loss of network access.
The information provided serves as a general guide and is not intended to promote or facilitate unauthorized modifications to device firmware. Always refer to the device's warranty and terms of service before proceeding with any modifications.