T-Mobile's Poor Signals Indoor: Improve and Boost Your Signals

By NetworkBuildz Team Feb 18, 2023

T-Mobile, like other cellular networks, can experience poor signal strength indoors.

we will try to explore some of the common reasons for weak T-Mobile's indoor signals, and explore some ways to improve it.

1. Relocate Your Router Position

By relocating your router to a different location in your home or office, you can reduce or eliminate the interference.


2. Use a Cellular Signal Booster

A cellular signal booster, also known as a cell phone signal amplifier or repeater, works by capturing the weak T-Mobile signal outside your home or office and amplifying it inside your building.


3. Use a FemtoCell or 4G LTE CellSpot Device

The 4G LTE CellSpot is a small cell tower that can be placed in your home or office, providing 4G LTE signal to improve indoor coverage, enhance voice call reliability, and ensure consistent data speeds.

4. Re-Check Your Phone Settings

check if your phone is set not to "low power mode" or "battery saver" which can also affect signal strength.

If possible, change your device to one with better antenna or modem.

Also, Make sure your phone is up-to-date and running the latest software version, as this can improve the performance of the phone's built-in signal receiver.


Move your router closer to a window, as signal strength tries to be stronger near windows.


Try to avoid areas with thick walls or metal objects, as they can interfere with the signal.