Longi prepaid meter codes are a combination of unique numbers that perform specific functions on the meter.
As a Longi prepaid meter user, you can perform a handful of functions by just dialling a simple code on your meter’s customer interface unit.
There are lots of functions that you can carry out with Longi prepaid meter codes, such as checking the meter number, credit balance, tamper status, last recharged time, and activating the meter, among others, by just pressing the code on your meter’s CIU.
To ensure that they offer their meter users the best of services, Longi has many prepaid meter codes, so as their customer, it makes sense to know their codes to enable you to use the meter with ease. These codes are functional irrespective of the electricity distribution company that covers your region. This means that these codes work for all discos (EEDC, AEDC, IBEDC, etc.) in the country.
Longi Prepaid Meter Codes List

There are about 13 different Longi prepaid meter codes; they are unique and perform specific functions. The table below summarizes the codes and their functions. Kindly master them.
S/N | Code | Function |
1. | 804 | Meter number |
2. | 801 | Balance credit |
3. | 816 | Last recharge time |
4. | 807 | Tamper status |
5. | 817 | last amount recharged |
6. | 819 | Total time of power off |
7. | 841 | last token recharged |
8. | 869 | Maximum power threshold |
9. | 612 | Temporary alarm cancellation |
10. | 814 | Total energy consumed in the current month |
11. | 884 | Total active power |
12. | 613 | Turn off beep sound |
13. | 620 | Activation code |
How to Use Longi Prepaid Meter Codes
Now that you know the different Longi meter codes, let me show you how you can use the codes to perform specific functions. Follow the steps below to use the codes:
- Go to your Longi prepaid meter customer interface unit (CIU) or user interface unit (UIU).
- Plug into electric socket.
- Press the code for the specific function you want to perform.
- Click on the ‘’Enter’’ button.
- The result will display on your LCD screen. And you’re done.
FAQs
How to Activate Longi Prepaid Meter for the First Time?
To activate your Longi prepaid meter for the first time, press ‘’620’’ on your meter’s CIU, press enter, follow the onscreen instructions, and provide the necessary information to activate your meter.
Better yet, you can contact your disco and provide relevant details for them to assist you in activating it. The details they will need are:
- Name
- Phone number
- Address
- Meter number
- Contract number
- Meter phase
- Date of installation
How do I check my Longi Prepaid Meter Balance?
You can check your Longi prepaid meter balance by dialling ‘’801’’ on your meter’s CIU and clicking on the ‘’Enter’’ button. Once you do this, your balance will be displayed on the screen.
How to Mute Longi Prepaid Meter in Nigeria?
To mute or turn off the beep or alarm on the Longi meter, simply press ‘’613’’ on your CIU and click on the ‘’Enter’’ button, and the meter will be muted.
Conclusion
Mastering your Longi prepaid meter codes is a game changer for anyone using these meters. By knowing just a handful of simple codes, you can easily check your meter number, monitor your credit balance, and even keep tabs on any tamper issues—all from the comfort of your home.
It’s really all about making your life easier and ensuring you stay informed about your energy usage. So, whether you’re checking your last recharge time or cancelling that annoying beep, these codes empower you to manage your energy consumption effectively.
Remember, these codes work seamlessly with all electricity distribution companies across Nigeria, so no need to worry about compatibility. Take a moment to familiarize yourself with the codes and how to use them, and you’ll be well on your way to becoming a Longi meter pro.
So, next time you need to check something on your meter, you’ll know exactly what to do! Happy energy management!