Unlock Code: Huawei B535-232

Yes. Firmware updates do not relock the router. However, some updates may reset the modem’s flash, but the unlock remains.

Look at the sticker on the bottom of the router or log into the web interface. Write down the 15-digit IMEI number. Insert a New SIM: Power off the router and insert a SIM card from a network provider. huawei b535-232 unlock code

Try a free IMEI check first (e.g., IMEI.info – paid but cheap) to confirm the router is actually locked. Some B535-232 units are already unlocked. huawei b535-232 unlock code