# 1. Unlock the filesystem (if running R017+) WAP> set upport mode 1 WAP> set optmode mode 200
A: No. Avoid RAR or EXE files. The new firmware is strictly .bin . Huawei Echolife Hg8245h Firmware Update -NEW
If you are using the HG8245H strictly as a Bridge Mode ONT (with a separate router), the update is mandatory for security but offers little speed gain. If you use it as a Router/Wi-Fi combo , the new firmware is a significant upgrade that extends the device's life by 1–2 years. set upport mode 1 WAP>
To download the latest firmware version: Huawei Echolife Hg8245h Firmware Update -NEW
Stay up-to-date with the latest Huawei Echolife Hg8245h firmware updates to ensure your device continues to perform optimally and securely.