IMEI registration is required in Indonesia because mobile networks verify not only your eSIM, but also whether your device is approved to connect.
This system helps control illegal phone imports, reduce stolen device usage, and maintain network security through a centralized database used by all operators.
Without a registered IMEI, your phone will not receive signal, even if your eSIM is active and properly installed.
What is IMEI and why it matters
Every mobile phone has a unique identification number called an IMEI (International Mobile Equipment Identity). Think of it as your device’s fingerprint.
In Indonesia, mobile networks do not only recognize your SIM card or eSIM. They also check whether your phone itself is approved to access the network.
This approval happens through IMEI registration.
If your IMEI is not registered in the Indonesian system, your phone will not be able to connect to local networks.
This means no signal, no mobile data, and no calls, even if your eSIM is properly installed.
Read more: A Complete Guide to IMEI Registration in Bali for Tourists and Foreigners
Why Indonesia requires IMEI registration
Indonesia introduced IMEI regulation in 2022 as part of a nationwide system, enforced by Kominfo (the Ministry of Communication and Information Technology) in Peraturan Menteri Komunikasi dan Informatika Nomor 1 Tahun 2020, to control which devices are allowed to connect to local networks. This system is stricter than what most travelers are used to, and it exists for several reasons.
Preventing illegal phone imports
Before the IMEI regulation, many phones entered Indonesia through unofficial channels, bypassing the legal import process and avoiding taxes and duties, which allowed them to be sold at significantly lower prices than officially imported devices.
This created an unfair market, where consumers had access to cheaper phones that lacked proper documentation, warranties, and could potentially pose security risks or compatibility issues with local networks.
By requiring IMEI registration, the government ensures that only phones that have been legally imported, paying the necessary taxes, are allowed to connect to the network, maintaining market fairness and ensuring all devices meet the country’s regulatory standards.
Ensuring network security and compliance
The system also helps maintain control over the telecommunications network. It ensures that devices meet local standards and are not using unauthorized or cloned identities.
Strengthening regulation and identification
IMEI registration works alongside SIM registration rules. Together, they help link devices and users more clearly, which supports fraud prevention and regulatory enforcement.
Read more: IMEI Registration Cost in Indonesia
How this affects eSIM users
Many travelers assume that using an eSIM avoids local restrictions because it is digital. In reality, the same rules apply.
An eSIM is only a network profile. It allows your phone to connect to a provider, but it does not replace your device identity. The network still checks your IMEI before allowing access.
This means that even if your eSIM is active and correctly installed, your phone will not receive signal if the IMEI is not registered.
This is one of the most common situations travelers face in Indonesia. Everything appears to be set up correctly, but there is no internet connection because the device itself has not been approved.
Read more: Why Does My Phone Have Two IMEI Numbers?
Tourist IMEI registration and time limits
Since 2022, Indonesia has enforced a law requiring all foreign phones to have their IMEI registered with the local network provider.
Without this registration, your phone will lose access to local mobile networks after 30 days. This means no mobile calls, no data, you’re left with Wi-Fi only.
Starting in May 2025, Indonesia introduced a new regulation regarding IMEI registration for foreign phones.
Under this rule, your IMEI will only be valid for 30 days after initial registration.
Once this period ends, you’ll need to reactivate your IMEI by purchasing a new eSIM or SIM card to continue using mobile data and making calls.
Additionally, each passport can only be used to register up to 3 IMEIs with a single provider, such as Telkomsel. This means you get 3 activations in total, which roughly covers a 3-month period.
For each IMEI, there is a limit of 2 activations. If your phone is eSIM-enabled, you can distribute these 3 activations between 2 different IMEIs (one for your physical SIM and one for your eSIM).
However, the overall limit of 3 activations per passport remains the same.
Once you reach the 3-activation limit, you will have two options to extend your IMEI’s validity:
- Pay your phone’s tax at Customs: This process involves declaring your phone and potentially paying import duties.
- Visit a Telkomsel GRAPARI (customer service center): You can try negotiating with the Telkomsel team by presenting your passport and a valid visa or stay permit to extend your IMEI registration.
It’s important to be aware of this regulation, especially for those planning to stay in Indonesia long-term or make multiple visits.
Without addressing the IMEI reactivation, your phone will lose network access, even if your data plan is still active.
Why other Southeast Asian countries do not have this regulation
Many travelers wonder why they never had to deal with this in other Southeast Asian countries.
The main difference lies in how each country enforces its system.
In countries like Thailand and Vietnam, there are still regulations around SIM registration, usually requiring a passport. However, the device itself is not strictly blocked based on IMEI.
You can insert a SIM card and get signal almost immediately, even if your phone was purchased abroad.
Any IMEI tracking that exists is usually used for monitoring or limited enforcement rather than actively blocking devices.
Indonesia, on the other hand, uses a centralized system where all mobile operators share the same database.
If your IMEI is not approved, every network will reject your device. This creates a much stricter and more noticeable system for travelers.
Why Indonesia is stricter than most countries
Indonesia’s approach is influenced by several factors.
The country has a large market for imported electronics and a history of unofficial distribution channels. Controlling IMEI helps protect government revenue from import taxes.
At the same time, the centralized system makes enforcement consistent across all operators. This level of coordination is not common in many other countries, which is why the experience feels different.
Alternatives for Not Registering IMEI in Indonesia
If you prefer not to register your IMEI while staying in Indonesia, there are several viable alternatives to stay connected. Here are the options available:
Buy a New Phone in Indonesia
One option is to buy a new phone locally in Indonesia. Phones purchased within the country are already registered with the local network, allowing you to connect without the need to go through any registration processes.
This is a straightforward solution if you want to avoid any IMEI registration requirements and need a reliable phone for your stay.
Use Roaming eSIMs
Roaming eSIMs can also provide you with connectivity during your stay in Indonesia. These eSIMs allow you to stay connected through your home network. However, there are some disadvantages to consider:
- Higher Costs: Roaming eSIMs tend to be significantly more expensive compared to local options, especially when it comes to data usage.
- Slower Speeds: As roaming eSIMs rely on international networks, you might experience slower speeds and less reliable connectivity, which can be problematic for activities like streaming or video calls.
- Limited Coverage: Roaming eSIMs can offer patchy coverage in remote areas of Indonesia compared to the strong local network available with a registered IMEI.
Pay Customs (Bea Cukai)
If you’re staying in Indonesia long-term and prefer to use your own phone, you can pay import taxes at Customs (Bea Cukai).
By declaring your phone and paying the applicable taxes, your device will be fully registered for use with local networks.
Steps:
- Fill Out the Form: Complete the registration form on the official Bea Cukai website at www.beacukai.go.id
- Obtain a QR Code: After submitting the form, you will receive a QR Code and barcode for your device registration.
- Verification at the Airport: Upon arrival in Indonesia, show the QR Code to the Bea Cukai officers at the arrival terminal for verification.
- Required Documents: Ensure you bring the following documents:
- Your passport
- Boarding pass
- Invoice or proof of purchase for the device.
- Payment: If the value of your device exceeds USD 500, the officers will assess import duties and taxes (which include an 11% VAT (PPN) and a 10–20% Income Tax (PPh)) based on the device’s value.
Once the process is completed and the payment is made, your device’s IMEI will be fully registered and you can continue using your phone without any restrictions. This process ensures that your device is legally registered with Indonesian Customs and network providers.
Use Wi-Fi
If you don’t need mobile data, Wi-Fi is a great alternative. If you need stable Wi-Fi while traveling, you can rent a pocket Wi-Fi from BaliEasy.
This portable device gives you access to reliable internet throughout Bali, Ubud, and beyond, ensuring you stay connected wherever you are.
With BaliEasy Pocket Wi-Fi, you can enjoy fast, secure, island-wide internet without the need for SIM card or eSIM registration.
It’s a perfect solution for those who prioritize reliability and speed.
Summary
If you plan to use a local Indonesian eSIM, it is important to understand that connectivity depends on both your eSIM and your device.
Your eSIM provides access to the network, but your IMEI determines whether your phone is allowed to connect in the first place.
For short visits, temporary registration is usually enough. For longer stays, you should be prepared to handle permanent IMEI registration.
To avoid these issues and stay connected without confusion, you can use a Telkomsel eSIM by BaliEasy, where you’ll be guided step by step through the IMEI registration process. Our team provides real human support, ensuring your device is properly registered and ready to use as soon as you arrive.

