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Ensure you downloaded the firmware meant for your exact version (e.g., V3 vs V4).
Log in with the default password: (unless you have changed it). 4. Perform the Update Tenda 4G180 supports two update methods: Manual (Local) Upgrade:
Before starting the installation process, complete these preparation steps to prevent a failed update, which can permanently disable your device.
Log back into the admin panel and verify the Software Version under System Status .
If using a laptop for local updating, connecting via a stable micro-USB/USB-C tethering cable is much safer than relying on local Wi-Fi transmission. Method 1: Perform an Online OTA Firmware Upgrade
Navigate to > Firmware Upgrade (or Maintenance > Firmware Update ).
After the update completes, hold the pin hole for 10 seconds. This clears the old cached settings and ensures the new features work 100% correctly. (Write down your Wi-Fi password first!)
The Tenda 4G180 has at least two hardware revisions (V1.0 and V2.0). Check the sticker on the bottom of your device. The firmware filename will indicate which hardware it supports (e.g., 4G180_V1.0.0.36.bin for V1.0 hardware).
Patches targeted connectivity loops, such as intermittent data drops experienced on specific European carriers like Vodafone or Tim SIM cards.
As network operators upgrade their infrastructure, new firmware ensures your device continues to support 4G FDD LTE/TDD LTE bands efficiently.
