Which is your device currently running? Is your phone a carrier-locked model or factory unlocked?
Note: If a code does not work, it likely means that specific firmware version or carrier model has disabled it.
While examining system statistics is perfectly safe, changing toggle switches inside the *#*#4636#*#* menu can have unintended consequences.
Using these codes requires no third-party modifications, root access, or developer setting toggles. Follow these exact steps to launch them safely: how to use secret codes on sharp aquos sense 5g upd
Use *#*#4636#*#* → Phone info → Set preferred network type to NR/LTE . If still dropping, use *#*#25327#*#* to lock to a stronger 5G band manually.
Using secret codes is straightforward:
| Code | Description | | :--- | :--- | | *#0*# | : Opens a general test mode for various hardware checks. | | *#*#0283#*#* | Packet Loopback Test : Used for network packet loopback testing. | | *#*#0588#*#* | Proximity Sensor Test : Tests the functionality of the proximity sensor. | | *#*#0673#*#* or *#*#0289#*#* | Audio Test : Runs diagnostic tests on the device's audio hardware. | | *#*#1575#*#* | Advanced GPS Test : Performs a comprehensive test of the GPS functionality. | | *#*#232331#*#* | Bluetooth Test Mode : Activates the Bluetooth test mode. | | *#*#232337#*# | Bluetooth Device Address : Displays the Bluetooth device address. | | *#*#2664#*#* | Touch-Screen Test : Launches a test for the touch-screen functionality. | | *#*#3264#*#* | Ram Version : Shows the device's RAM version information. | | *#*#64663#*#* | Hardware Test (QC Test) : Comprehensive hardware test covering version, sensors, battery, radio, speakers, and more. | Which is your device currently running
, open your phone's native without needing you to tap the call button . SHARP Aquos Sense 5G
Avoid changing settings within hidden menus like the Testing Menu ( *#*#4636#*#* ) if you are unsure of what they do. Changing baseband settings, for example, could disrupt your 5G or Wi-Fi connections.
This review covers how to access these codes, which ones are most useful, and the inherent risks involved in using them. If still dropping, use *#*#25327#*#* to lock to
- IMEI Display. Shows your device's unique International Mobile Equipment Identity number.
If you type a code and nothing happens, or if you receive a pop-up, check the following variables:
This is arguably the most beneficial menu for everyday troubleshooting and power-user optimizations. It divides into several specific environments:
Knowing your IMEI info is mandatory if your phone is ever lost or stolen, or if you plan to request a network unlock from your carrier. Crucial Security Warning
⚠️ : The testing panel allows you to modify low-level radio communication settings. Changing parameters like the preferred network type without prior technical knowledge can disable your cellular data, disconnect 5G access, or block incoming emergency phone calls. Never toggle settings unless you know exactly what they manage. Troubleshooting: What to Do If Codes Do Not Work