Zte Mc801a Change Imei 🎯 🔥

The ZTE MC801A is a popular 5G CPE (Customer Premises Equipment) router, often bundled with carriers like T-Mobile, Three UK, Optus, and various operators across Europe and Asia. It is a powerful device that converts a 5G SIM card signal into a home Wi-Fi network.

However, users frequently search for methods to "change IMEI" on this model. Why?

Despite these motivations, the ZTE MC801A is not as “hackable” as older 4G routers. Let’s explore why.

Some users try to change IMEI to:

If your goal is to use a different SIM card in your ZTE MC801A, changing the IMEI is the wrong (and illegal) path. Instead, look for Network Unlocking.

No, for 99% of users.

The ZTE MC801A is a sophisticated 5G device with protections that make IMEI modification difficult, dangerous, and illegal. The few successful methods require opening the hardware, risking permanent bricking, and violating telecommunications laws.

Instead of pursuing an IMEI change, focus on:

If you still decide to proceed, remember: one wrong AT command or power loss during flashing turns your MC801A into a paperweight. The golden rule of router hacking applies: don’t do it on your primary (or expensive) device.

Have you successfully changed an IMEI on a ZTE MC801A? The community would love to see evidence—but be aware that sharing methods may violate Reddit’s, Discord’s, or this site’s policies against illegal activity. zte mc801a change imei

Last updated: October 2025. Firmware versions B13 and above are confirmed to block all known IMEI modification exploits.

Changing the IMEI on a ZTE MC801A 5G router is a complex technical process often sought to bypass carrier restrictions (such as phone-only SIM restrictions or TTL limits) or for IMEI repair.

Disclaimer: Changing an IMEI number is illegal in many countries and violates the terms of service of network operators. The information below is for educational and technical repair purposes only. 1. Requirements and Preparation

To modify the IMEI on a ZTE MC801A, you generally need to put the device into a diagnostic or engineering mode. Computer: Running Windows. Drivers: Installed ZTE USB Drivers for the router. Tools:

QPST (Qualcomm Product Support Tool): Specifically, the Qualcomm NV Browser/NV Editor.

QUTS (Qualcomm Universal Tool Suite): Often used for more modern Qualcomm devices. Terminal Emulator: To send AT Commands. 2. Putting the MC801A into Diagnostic (Diag) Mode Connect the MC801A to your PC via USB.

Open your internet browser and go to the admin panel at http://192.168.0.1 .

Access the debug settings to enable diagnostic mode. This often requires entering custom URLs or specific AT commands via a web interface or console, such as AT+ZCDRUN=8 (to enable diag) and rebooting, or AT+ZCDRUN=9 (to disable).

Once enabled, your Windows Device Manager should list the router under "Ports (COM & LPT)" as a "Qualcomm HS-USB Android Diag 90xx" port. 3. Procedure: Changing the IMEI The ZTE MC801A is a popular 5G CPE

Open QPST Configuration and add the COM port assigned to the diagnostic port. Open Software Download -> NV Browser tab.

Read NV items: You need to locate NV item 550 (IMEI) or 4807 (if supporting modern Qualcomm). Edit the NV item: Select the IMEI item and select "Read". Modify the 15-digit IMEI to the new desired IMEI. Select "Write". Reboot: Use the command AT+CFUN=1,1 to restart the router. Alternative Method: Direct AT Commands If the device permits direct AT command access: Use Putty or a similar serial console tool. Connect to the Diagnostic Port.

Type the command to change IMEI:AT+EGMR=1,7,"YOUR_NEW_IMEI_HERE" Restart the device. 4. Verification

After the restart, access the web admin panel or send the AT command AT+CGSN to check if the new IMEI is active. Potential Issues and Risks

Invalid IMEI (0000...): Incorrect modifications can corrupt the NVRAM, leading to a "Null" or "All 0" IMEI.

Brick Risk: Improper flashing or NV editing can permanently damage the router.

Network Ban: Using a fake or blacklisted IMEI can result in the device being permanently blocked from the network.

If you are doing this to bypass a specific operator's restriction, I can also provide:

Information on TTL (Time to Live) modifications for the MC801A, which are often safer. Despite these motivations, the ZTE MC801A is not

A guide to finding the correct NV items for a specific firmware version. What is the specific issue you are trying to resolve?

Support | ZTE MC801A Manage How to access the Web UI | Three.ie

In the address bar, enter http://192.168.0.1 and press Enter. Enter your login information and choose Login. www.three.ie

Support | ZTE MC801A Manage How to access the Web UI | Three.ie

In the address bar, enter http://192.168.0.1 and press Enter. Enter your login information and choose Login. www.three.ie

Connect the MC801A to a separate OpenWRT or GL.iNet router. That second router can mask traffic and rotate MAC addresses. The carrier only sees the MC801A’s IMEI, but traffic analysis fails.

Unlike older ZTE modems (like the MF283 or MF971), the MC801A runs on a modern Qualcomm Snapdragon X55 5G modem. ZTE has significantly hardened the firmware.

So, is it possible? Yes—but with significant difficulty and risk.

The ZTE MC801A runs a locked, signed firmware. Unlike older routers or phones, ZTE has implemented:

Without unlocking the bootloader (which ZTE doesn't provide), you cannot modify the modem's NV memory.