A: Carriers push security updates every 6–12 months. The last major update for the MW40V was March 2024 (adding Android 14 tethering optimization).
Before hunting for a download, identify your current build. Here’s how: Alcatel Mw40v Firmware
Example: MW40V_V2.0.1_Verizon_0423 or MW40V_TMO_1.5.2 Risks of incorrect firmware:
Write this version down. You will need it to determine if an update exists. A: Carriers push security updates every 6–12 months
Many MW40V firmware updates improve how the device aggregates multiple LTE bands. A 2023 firmware update for the Verizon version, for example, added support for Band 66, significantly increasing urban download speeds.