weBoost Support - April 17, 2018 17:15 Will weBoost signal boosters work on GSM mobile networks? Print Yes. Except for Push-to-Talk (PTT) networks, weBoost signal boosters work with all cell phone networks and technologies used in North America, including 4G LTE. Related articles Can a weBoost signal booster improve both voice and data signals? Will a weBoost 4G cell phone signal booster also boost the 3G signal when 4G isn’t available? I have green lights on my home / building cell signal booster but it’s not working. What do I do? I don't see any improvement after installing the eqo Booster. What should I do? Where can I download my booster's install guides?