Realme secret codes are short strings you type into the phone dialer to open hidden engineering menus, run hardware tests and pull up device information. These are known as USSD codes (the network-facing ones that start and end with special characters) and MMI codes (the ones the phone software intercepts locally). On Realme phones running Android with realme UI, most of the genuinely useful codes are the standard Android MMI codes that work across nearly every modern handset. This guide lists the safe, widely-documented ones, explains exactly what each does, and flags the two that wipe your data so you do not lose anything by accident.
What Realme secret codes actually do
When you open the Phone app and type a code, your Realme device either sends it to your carrier (USSD, for things like checking your number or balance) or recognises it locally and launches a hidden tool (MMI). The local MMI codes are the interesting part: they can show your IMEI, open a hardware diagnostics menu, or display detailed device statistics. Some codes do nothing on certain firmware versions because the manufacturer has disabled the menu, so do not be surprised if one or two return “Connection problem or invalid MMI code.” That is normal and harmless.
Below are the standard Android codes most commonly documented for Realme handsets. Type them exactly as written, including the asterisks and hash symbols.
| Code | What it does |
|---|---|
| *#06# | Displays your device IMEI number (and EID/serial on some models). Useful for warranty, insurance and theft reports. |
| *#*#4636#*#* | Opens the testing menu with phone information, usage statistics and Wi-Fi details (availability varies by firmware). |
| *#*#225#*#* | Shows calendar storage and event information. |
| *#*#426#*#* | Opens Google Play Services / FCM debug information. |
| *#*#232338#*#* | Displays the Wi-Fi MAC address of the device. |
| *#*#1234#*#* | Shows firmware and build version details on supported models. |
| *#*#7780#*#* | Caution: intended to reset app data and downloaded apps while keeping personal files. Behaviour varies; back up first. |
| *2767*3855# | Caution: triggers a full factory wipe and reformat with no confirmation prompt. This erases everything. Do not enter unless you intend to wipe the phone. |
The last two codes can delete data, so treat them with respect. The final code in particular acts immediately on devices where it is supported, with no “are you sure?” screen. If you simply want a clean reset, use the proper Settings menu instead, which gives you a confirmation step and clearer control.
Safety first before using any code
The safe codes (IMEI, MAC address, build info) only read information and cannot harm your phone. The risk comes from the reset and wipe codes. Before you experiment with any code that mentions resetting or formatting, make a full backup. Follow our guide on how to back up and restore Android devices so your photos, contacts, messages and app data are safe in the cloud or on a computer.
If your goal is genuinely to wipe the device, do not rely on a dialer code. A controlled reset from Settings > System settings > Reset phone (the exact wording varies slightly by realme UI version) is far safer. If the phone is unresponsive or stuck, you can also enter the system recovery environment instead. We explain that process in how to use recovery mode to fix your Android phone, and for a step-by-step factory wipe see how to hard reset any Android mobile.
One critical warning that applies to every reset method: Google Factory Reset Protection (FRP), part of Android anti-theft. After any factory reset, the phone will ask for the Google account and password that were previously signed in on the device. If you do not know those credentials, the phone can be locked out and unusable. Always remove your Google account from Settings before resetting, especially if you are selling or returning the device.
Frequently asked questions
Do all Realme secret codes work on every model?
No. The information codes like *#06# are nearly universal, but engineering and diagnostic menus depend on your specific model, realme UI version and Android build. Some are disabled by Realme or by your carrier, in which case the dialer shows an “invalid MMI code” message. This is expected and does not mean anything is broken.
Can a secret code unlock my phone or bypass a lock screen?
No legitimate Realme secret code unlocks a forgotten PIN, pattern, password or FRP lock. Any site claiming a dialer code does this is misleading. To regain access you generally need the original Google account credentials or a verified factory reset, and FRP will still ask for the previous account afterwards.
Is it safe to dial *2767*3855# to fix my phone?
Only if you intend to erase everything. On supported devices this code performs an immediate full factory format with no confirmation, deleting all data and resetting the firmware. Back up first, remove your Google account to avoid an FRP lockout, and prefer the Settings reset menu unless you have a specific reason to use the code.
