Some people may have poor signal going into their home. You can utilize a signal booster or repeater that works with LTE Bands 7 & 41 to increase the signal.
Keep in mind, the signal you are attempting to increase using the booster will amplify the good with the bad, so your speeds and quality may vary depending on your initial signal levels.
The best thing to do is to review the setup guide that came with your equipment or checking out our online setup guides to help you with adjusting your signal and getting it into a good range. You can see those articles here: