The status of my booster is fine, but still I cannot receive amplification. Why?

In case the readings are correct on the booster, but you still cannot receive a proper amplification, please, provide us with the following information:

• The service you wanted to improve
• The network provider name
• The signal strength (please, refer to “how to check the signal strength” questions)

Depending on the case, we may ask for additional information to solve the issue in a better way.