The unique International Mobile Equipment Identity (IMEI) number serves as a critical identifier for every Oppo smartphone, and its loss or compromise can render a device unusable. With mobile device theft remaining a notable concern-the FCC received over 140,000 reports of stolen phones in 2023 alone-knowing how to both block a compromised IMEI and restore a recovered one is essential for Oppo users. this guide details the necessary steps to protect your device and regain functionality should it be lost, stolen, or improperly blocked.
Recovering an Oppo smartphone’s IMEI number is a process many users are unfamiliar with. The IMEI – International Mobile Equipment Identity – is a unique serial number for each mobile device, functioning much like a digital fingerprint. Every Oppo phone has a distinct IMEI, and its loss or blockage can severely limit a device’s functionality.
Without a valid IMEI, users may experience difficulties making calls, sending messages, or accessing the internet. This disruption underscores the importance of knowing how to restore a lost or blocked IMEI.
Blocking and Restoring an Oppo IMEI: A Step-by-Step Guide
Table of Contents
Circumstances like phone loss or theft often necessitate blocking an IMEI. This can help prevent unauthorized use. Here’s how to track and block an IMEI, followed by instructions on how to restore it if the device is recovered.
Checking Your IMEI Number
The first step in blocking an Oppo IMEI is identifying the number itself. This can typically be found on the original phone packaging. Carefully record the IMEI number for future reference.
Filing a Police Report
Next, obtain a police report documenting the loss or theft of your phone. Include the date and location of the incident. This report serves as legal proof of ownership and is crucial for the IMEI blocking process.
Contacting Your Mobile Carrier
With the police report in hand, contact your mobile carrier’s customer service department. Explain the situation and provide the necessary documentation. The carrier will verify your ownership and, if confirmed, submit the IMEI to the KEMKOMINFO’s Centralized Equipment Identity Register (CEIR) blacklist.
Restoring a Blocked Oppo IMEI
It’s important to note that restoring an IMEI is only possible *after* the phone has been recovered. Once blocked, the IMEI must be reinstated to restore full functionality. Here are several methods to consider:
Using the Chamelephon App
Chamelephon is a specialized application designed to change Android IMEIs. However, this method requires the device to be rooted. Once rooted, the IMEI can be changed relatively quickly. The process involves the following steps:
- Download and install the Chamelephon application.
- Launch the app, which will present two input fields.
- Enter the correct Oppo IMEI number for your device. A green checkmark will confirm successful entry.
- Click “Apply New IMEIs.”
- Confirm your selection by clicking “OK.”
- Restart your phone to complete the process.
Using a Backup File
Restoring an IMEI using a backup requires root access, a laptop, and downloads of the Mobile MTK Write Tool zip file and Uncle Mobile Tool. Here’s a detailed breakdown:
- Open the MTK application file.
- Enter the command “Y” and press Enter.
- Enter the IMEI number and press Enter.
- Re-enter the IMEI number and press Enter.
- Create an IMEI.bak file and save it to your device’s storage.
- Open Uncle Mobile and select “IMEI backup & restore file.”
- Reboot the phone after the process is complete.
Using Codes and Device Commands
This method involves utilizing hidden codes and commands built into the device to access a special mode. Following the instructions carefully is crucial to avoid errors.
- Dial *#197328640# on the phone’s dialer.
- This will access the command mode. Select “command.”
- Press the menu button without leaving the command screen.
- Enable “FTM OFF.”
- Wait approximately one minute. Remove the battery and SIM card.
- Reinsert the battery and power on the phone.
These IMEI blocking and restoration methods are applicable to a wide range of Oppo devices, including the A96, A57, A16, and the latest Oppo models. Successfully restoring the IMEI is essential for regaining full functionality of your Oppo smartphone. (R10/HR-Online)
