OnePlus 15: Accessing Secret Dialer Codes for Device Information and Diagnostics

Accessing Hidden Menus on OnePlus 15

• 🔑 To access secret codes on the OnePlus 15, open the phone dialer and navigate to the keypad.

Checking Device Identification and Network Information

• 📱 Use the code *#06# to quickly retrieve your device's IMEI and EID numbers.
• 📶 The code *#07# displays the maximum SAR level for India, providing information on radiation levels.

Accessing System and Calendar Data

• 📅 Entering #*#225#*# opens the calendar information menu, where events are categorized but not directly accessible.
• ⚙️ The code *#6776# reveals detailed software version information, including kernel version and build time.
• 🛠️ For deeper system access, *#888# opens the engineer mode, which includes a PCB number and a QR code for further details.
• 💻 To check the specific firmware version, use the code *#1234#.

Utilizing the Feedback and Reporting Menu

• 📝 The code *#800# accesses the feedback menu for reporting device issues.
• 📹 It is highly recommended to enable screen recording within this menu to capture problems accurately before reporting them to developers for troubleshooting.