Push “Settings” and then “Menu” on your Sprint phone. Tap the “Phone Info” key and go down to the word “Version.” Push your “Menu” button once again. However, this time highlight the area that states “PRL” and push the “Update” option.

Besides, How can I get better phone signal?


Boost Your Cell Phone Signal For Free!

  1. Perform a software update. …
  2. Turn off any unused services such as WiFi, Bluetooth, and Near-Field Communication (NFC) which can cause problems with call or data interference where bandwidth is in hyper load.
  3. Turn Airplane Mode on and off. …
  4. Use WiFi Calling. …
  5. Reset network settings.

Keeping this in mind, What does ## 873283 do? Without a PRL, the device may not be able to roam, i.e. obtain service outside of the home area. … For Sprint, it is ##873283# (it is also possible to use code ##72786# on Android or ##25327# on iOS to completely clear out the service programming and redo OTA activation, which includes updating the PRL).

What does ## 72786 do?

Open your native dialer (the one that was built-in when you purchased the device) as opposed to your TextNow dialer. Enter the code ##72786# (your code might be different so see the chart below). The phone will reboot a couple of times as it resets your network connection and information.

How do you update phone towers?

Smart Phone Apps to Update Towers

On an Android phone, tap the Settings button. Then, tap About Phone. If you see the Update Profile button, tap it. Otherwise, tap System Updates and then tap Update Profile.

Do signal boosters really work?

Basically, signal boosters are legal devices that help improve call quality, weak cell signal, and provide faster data speeds. If you have usable signal outside your home, vehicle, or office building, but weak to no signal inside, then a cell booster will definitely improve your cell service and signal strength.

Is there a way to increase cell phone reception at my house?

1. Get a signal booster. Also called a “repeater,” a signal booster does just that: It boosts your cell signal. Put the unit in an area of the house where you have good reception, such as a window sill, and it will extend that stronger signal to the rest of the house.

How can I get better cell service in rural areas?

If you want to boost your cell reception in a remote area, the best solution is a cell phone booster. A cell phone booster takes any amount of signal from a cell tower, no matter how weak, and boosts it. This helps you get better data and call connections in remote areas as long as there is any tower signal at all.

How do I reset my towers?


How to Reset a Phone Tower

  1. Open the “Settings” menu on your phone. Video of the Day.
  2. Select the option “About Phone” or “Phone Info.”
  3. Select the option “Update” followed by “Update PRL.” Wait for the phone to instruct you that it will reset the network. Select the option “OK.” The device may reboot automatically.

How do I get a carrier update on my iPhone?


Manually update your carrier settings on your iPhone or iPad

  1. Make sure that your device is connected to Wi-Fi or a cellular network.
  2. Tap Settings > General > About.
  3. Follow the onscreen instructions to install your carrier update.

Is signal booster illegal?

What makes signal boosters illegal? These signal boosters, which are not registered, are categorised as illegal because they use a spectrum they haven’t paid for. It interferes with the airwaves making it capable of distorting mobile signal for other customers in the vicinity of the booster.

How do you get phone reception in a dead zone?

Try some of these tips below to get cell service in dead zones. Try a mobile hotspot – Turn your phone into a portable Wi-Fi connection by using the hotspot functionality. You can connect other cellular devices to this connection as well. Learn about how a hotspot booster can increase mobile hotspot speed here.

Does Wi-Fi improve cell phone reception?

Use WiFi calling While not technically a method to improve your cell signal, making calls and using data over WiFi is one way to maintain contact with the outside world when there is no cell signal available for you to improve.

Why do I only have 1 bar?

Usually, one bar of service on your phone means you’re receiving poor signal because you’re too far from the nearest cell tower or something is blocking the signal from getting to your device.

Are cell phone signal boosters worth it?

Cell phone boosters improve coverage area for multiple phones simultaneously. … Cell boosters maximize the service you pay for from your carrier – many causes of bad cell signal are out of their control. Switching to a carrier with “more coverage” is not likely to improve your signal by very much.

How do I get cell service in a dead zone?

Fixing this kind of dead zone is dead simple. All you need to do is add a cellular signal booster. Cellular signal boosters take signals from outside and amplify them inside. A cell booster can be used in a small building or a large one, and they come in all price ranges.

How can I get reception on my cell phone anywhere?


No Signal?


6 Ways to Boost Your Cell Phone Reception

  1. Ask Your Provider For a Free Signal Booster. …
  2. If You Have Wi-Fi, Use It To Make Calls. …
  3. For an Extended Battery, Bring Out The Foil Tape. …
  4. Try a Femtocell. …
  5. Use an External Antenna. …
  6. Make Your Own Booster Antenna.

How do I manually update cell towers?

You can encourage your phone to switch towers by power cycling the phone. Press the power button and hold it down until the phone powers off. Some phones have a dedicated power button, but on most phones it’s the END key. Look for a key with a circle symbol with a vertical line through the top.

How do I update my towers for straight talk?

If your PRL settings are out of date, you will need to dial *22891. It will automatically notify Straight Talk that you are looking for PRL updates, and they will refresh it for you.

What number do you dial to update US Cellular Towers?

All in all, when you dial *228, the new pop-up window will appear on the smartphone screen where you need to press “2.” Once you press 2, it will update the local signal and cell towers. The update will take two to five minutes.

Where do I go to update my carrier settings?

Open your phone’s Settings app, tap General, and then tap About. 3. Scroll down to Carrier. Next to Carrier, if a new update is available, you’ll see an option to perform this update.

Could not check for an update to the carrier settings for your iPhone?


You can manually check for and install a carrier settings update using these steps:

  1. Make sure your device is connected to a Wi-Fi or cellular network.
  2. Tap Settings > General > About. If an update is available, you’ll see an option to update your carrier settings.

Should I update my carrier settings?

You won’t even have to restart your phone. It’s really important to do these carrier updates, because unlike updating to the latest iOS, carrier updates solve actual problems. For example, AT&T had some voicemail issues that were resolved by a carrier update.