weBoost Support - February 27, 2020 22:06 What’s the warranty on weBoost cell phone signal boosters? Print weBoost signal boosters and antennas are backed by a 30-day money-back guarantee and a 2-Year warranty. For more details on the warranty and return policy, please check out the link below. https://www.weboost.com/return-warranty-policy Related articles Finding Your Phone's Signal Strength Reading (Field Test Mode) Where can I download my booster's install guides? Do I need to register my booster with weBoost? How Does a Cell Phone Signal Booster Work? What is the range of the device antenna (inside antenna)?