Destination guide

How to Avoid Roaming Charges in Malaysia (2026)

Malaysia is one of the easiest places to stay connected cheaply — if you skip roaming and use an eSIM. Here is exactly how.

Updated June 2026Prices verified weekly

How to avoid roaming

CelcomDigi delivers 145 Mbps in Malaysia. AT&T charges $10/day to roam on that same infrastructure. Airalo offers 10GB for $17.99 — same towers, $42 saved over 6 days.

June 2026 verified2+ networksFrom $0.94/GB4 providers comparedUpdated June 2026

! Danger

US carriers charge $10/day or $2.05/MB for data roaming in Malaysia. A single week of casual phone use costs $70–200+.

&check; Solution

A travel eSIM from Airalo connects to Maxis's 5G network at $0.94/GB. Same towers, same coverage, no roaming middleman.

The smart way to stay connected in Malaysia

AT&T charges $10 per day in Malaysia. Verizon TravelPass runs the same $10 per day. A 6-day trip costs $60 on either carrier — and per-MB rates without a plan reach $2.05/MB. A travel eSIM on CelcomDigi covers 10GB for $17.99, using the same towers at a fraction of the cost.

Before departure: open Settings and disable cellular data roaming. Install your eSIM while on home WiFi — QR code delivery takes under 60 seconds. After landing in Malaysia, set the eSIM as your primary data line. It connects to CelcomDigi within minutes. Save 999/112 (Malaysia emergency number) in your phone. Pack a Type G adapter for charging. Your home SIM stays in the device for calls and texts over WiFi.

Roaming fees per day and per MB in Malaysia

Scrolling Instagram for 30 minutes uses 150 MB of data. At $2.05/MB on CelcomDigi in Malaysia, that single session costs $307.50. A quick check of TikTok adds another 200 MB — $410 more. Social media alone can generate $700+ in roaming charges before lunch on the first day. Over 6 days, the per-MB total reaches $13. The same browsing on an eSIM costs a fraction of $17.99 for 10GB on CelcomDigi. Disable roaming before you post that first travel photo.

Per-task roaming charges in Malaysia

Roaming vs eSIM cost per activity in Malaysia (AT&T $2.05/MB vs eSIM at $$0.94/GB)
Activity	Data Used	Roaming Cost	eSIM Cost
Send WhatsApp photo	3 MB	$6.15	$0.00
10 min Google Maps	5 MB	$10.25	$0.00
10 min Instagram scrolling	50 MB	$102.50	$0.05
Send email with photo	3 MB	$6.15	$0.00
30 min Spotify	45 MB	$92.25	$0.04
Check Google Translate (10 queries)	2 MB	$4.10	$0.00

Daily roaming math for Malaysia

Four phones on AT&T in Malaysia: $40/day. Over 6 days: $240. Each device bills $10/day independently on CelcomDigi — a child's game, a partner's map search, a grandparent's text all trigger separate daily charges. Four eSIMs on CelcomDigi cost $71.96 total for 10GB each. Family savings: $168.04. Per device, per day: AT&T = $10. eSIM = $3. The math scales as badly for families as it does for individuals.

Per-day roaming fees for Malaysia

AT&T International Day Pass charges $10/day in Malaysia. Verizon TravelPass charges $10/day. Both connect through CelcomDigi and offer the same coverage map. T-Mobile includes international data on most plans, but throttles speeds to 256 Kbps — slow enough that Google Maps tiles fail to load and ride-hailing apps time out. All three carriers use CelcomDigi's towers in Malaysia. None of them operate their own infrastructure here. The $10/day fee pays for the billing agreement between your home carrier and CelcomDigi, not for better signal or faster speeds. CelcomDigi delivers 145 Mbps to local subscribers and eSIM users alike. A Malaysia eSIM on CelcomDigi costs $17.99 for 10GB — the same network, the same towers, at $1.42/GB instead of $10/day.

Why roaming charges happen automatically in Malaysia

Dual-SIM phones in Malaysia carry a specific risk: both SIM lines can receive data connections simultaneously. If your home SIM has data roaming enabled and your eSIM is also active, your phone may route some traffic through the home SIM's roaming connection and some through the eSIM. AT&T charges $10/day for any data through the home SIM, even a single background sync. Set your eSIM as the primary data line in Settings and disable data roaming on your home SIM before leaving your hotel. Verify in Settings that "Cellular Data" shows your eSIM line, not your home carrier. An eSIM on CelcomDigi at $17.99 for 10GB handles all data cleanly when configured as the sole data source.

What your phone does while you sleep in Malaysia

iCloud and Google Photos upload every image on your camera roll overnight in Malaysia. A typical nightly backup pushes 500 MB to 1 GB through CelcomDigi's network while you sleep. At $2.05/MB, a 500 MB backup costs $1,025. A 1 GB backup costs $2,050. Your phone does not ask permission. The upload starts the moment your device connects to cellular data and detects unsynced photos. Disable iCloud Photos backup on cellular before landing: Settings > Photos > Cellular Data (off). On Android, open Google Photos > Settings > Backup > Use cellular data (off). An eSIM on CelcomDigi at $3.49 for 1GB turns this nightly upload into a flat-rate expense instead of a four-figure surprise.

Airport SIM cards compared to eSIM in Malaysia

Malaysia requires passport registration for physical SIMs. The counter agent photocopies your passport, enters your details into a local registry, and files the record before activating the SIM. This process adds 10-15 minutes per traveler beyond the counter wait time. An eSIM requires no passport registration — you provide a payment method and an email address. No government registry, no photocopy, no paper form. Plans on CelcomDigi start at $3.49 for 1GB. Install before departure, activate after landing, no registration paperwork required.

Pre-departure eSIM setup for Malaysia

! Do this before step 2

Disable data roaming on your home SIM first. If your home SIM is still roaming-enabled when your eSIM activates, your carrier can charge both lines simultaneously. Settings → Cellular → Cellular Data Options → Data Roaming: OFF.

Disable data roaming on your home SIM

Go to Settings › Cellular › Cellular Data Options and turn Data Roaming OFF. This is the most critical step. Skipping it means Malaysia roaming charges can still hit your home carrier bill.

Buy a travel eSIM

Get a plan from Airalo at $0.94/GB. Do this at home on WiFi before you fly — QR code delivery takes under 60 seconds.

Install the eSIM profile

Open phone Settings › Cellular › Add eSIM. Scan the QR code or tap the install link in your confirmation email.

Set eSIM as default data on arrival

After landing in Malaysia, go to Settings › Cellular and set your travel eSIM as the primary data line. It connects to Maxis within minutes.

Keep home SIM for calls via WiFi Calling

Your home number stays reachable for free over WiFi. You pay eSIM rates for data — 85–95% less than roaming.

Need help with device compatibility? Check eSIM compatible phones or our how eSIMs work guide before purchasing.

Phone prep guide for Malaysia

Dual-SIM phones traveling to Malaysia require explicit data line assignment to avoid accidental roaming charges. After installing your Malaysia eSIM, go to your phone's SIM settings and confirm that: (1) Mobile data is set to your eSIM line, not your home SIM. (2) Your home SIM has data roaming disabled as a backup protection. (3) Auto-switch or adaptive data routing is turned off. These three settings together prevent AT&T from charging through CelcomDigi if your phone briefly loses the eSIM connection. Your home SIM stays enabled for calls and texts over WiFi. The eSIM handles all cellular data on CelcomDigi at $3.49 for 1GB. 5G is available on CelcomDigi — your device connects automatically if your plan includes 5G access.

The best eSIM deals for Malaysia

eSIM alternatives

Best eSIM providers for Malaysia

Ranked by price, coverage, and reliability in Malaysia.

eSIM providers for Malaysia, verified June 2026
Provider	Rating	Countries	From	Best for	Actions
Airalo#1 Pick	4.8 out of 5 stars4.8	200+	$4.50/GB	Best Overall	Get Airalo →Review
Nomad	4.4 out of 5 stars4.4	112+	$3.00/GB	Best Budget	Get Nomad →Review
Saily	4.5 out of 5 stars4.5	150+	$3.99/GB	Best Privacy	Get Saily →Review
Holafly	4.6 out of 5 stars4.6	178+	$2.99/day	Best Unlimited	Get Holafly →Review

Prices verified June 2026By AvoidRoaming Guides

We earn a commission when you purchase through links on this page. It does not change our rankings or the price you pay.

Provider pick

Why Airalo for Malaysia

Trip cancellations happen. Airalo offers 14-day refund. AT&T's International Day Pass charges $10 the moment your phone touches CelcomDigi's network in Malaysia — no refund for days you leave early, no credit for data you did not use. If your 6-day trip shortens to 3 days, AT&T still charges for every day your phone connected. Airalo's 10GB plan at $17.99 provides a fixed allocation without per-day billing. Unused data does not generate additional charges. Review cancellation terms before purchasing any eSIM plan for Malaysia.

Networks

Coverage map for Malaysia

Maxis's towers serve 27.4M (2024) tourists per year in Malaysia. AT&T charges each of them $10 per day for the same signal an eSIM delivers at $17.99. The network infrastructure does not change between a roaming connection and an eSIM connection — Maxis transmits the same data through the same towers either way. 4 eSIM providers listed here connect through Maxis and CelcomDigi. Entry plans start at $3.49 for 1GB.

Mobile networks in Malaysia — eSIM-compatible carriers, June 2026
Operator	Types
Maxis	5G
CelcomDigi	5G

Network coverage data verified June 2026.

Speed

Internet speeds in Malaysia

Malaysia has urban-only 5G coverage through CelcomDigi. 5G available in Kuala Lumpur, Penang, Johor Bahru via DNB network shared by all carriers. Average download speeds reach 145 Mbps on CelcomDigi's network — the same infrastructure AT&T charges $10/day to access via roaming. Public WiFi availability is good. Free WiFi in most malls, cafes, and KFC/McDonald's; government WiFi in some public areas. Maxis delivered consistent 4G across Peninsular Malaysia. Coverage weakened in Sabah/Sarawak interior Borneo regions.

Connectivity

Online access options in Malaysia

Travelers in Malaysia can stretch their eSIM data by offloading heavy tasks to WiFi. Download offline maps, update apps, and sync photos over hotel WiFi. Use the eSIM for navigation, messaging, and ride-hailing — tasks that consume 50-100 MB per day. WiFi availability here is good (Free WiFi in most malls, cafes, and KFC/McDonald's; government WiFi in some public areas). This strategy works only after disabling data roaming on your home SIM. Without that step, your phone connects to CelcomDigi through AT&T whenever WiFi drops — $10 per occurrence. A 10GB eSIM at $17.99 covers 6 days of active use alongside WiFi offloading.

Privacy

Privacy tools for travelers to Malaysia

Malaysia places no restrictions on VPN usage. VPNs legal; some content filtered at ISP level but easily circumvented. Travelers can run any VPN provider on CelcomDigi's network without interference. This matters because WiFi availability is good — and every unsecured WiFi connection exposes banking credentials, email passwords, and payment details. An eSIM on CelcomDigi at $3.49 for 1GB provides a private cellular connection that is inherently more secure than public WiFi. Layer your VPN on top of the eSIM connection for maximum privacy. This combination eliminates both AT&T's $10/day roaming charge and the security risks of relying on hotel WiFi.

Pricing

eSIM cost breakdown for Malaysia

What a travel eSIM costs in Malaysia versus carrier roaming.

WiFi in Malaysia is good — hotel lobbies, cafes, and transit hubs offer free connections. This means a smaller eSIM plan can stretch further. A 1GB plan at $3.49 covers navigation and messaging between WiFi spots. AT&T charges $10 per day for the same between-WiFi filler — $60 over 6 days. Free WiFi in most malls, cafes, and KFC/McDonald's; government WiFi in some public areas Use WiFi for heavy downloads and streaming. Reserve cellular data for Maps, ride-hailing, and quick searches.

Travel eSIM plan pricing for Malaysia — verified June 2026
Data	eSIM Price	Per GB
1GB	$3.49	$3.49
3GB	$6.99	$2.33
5GB	$10.49	$2.10
10GB	$17.99	$1.80
20GB	$28.49	$1.42
Unlimited / day	$3.49/day	—

Prices sourced from provider websites and updated weekly.

Pricing verified June 2026

Multi-country

Visiting more than just Malaysia?

A weekend trip from Malaysia to Afghanistan, Armenia, and Azerbaijan costs $20 in AT&T roaming — $10/day for two days, even if you cross the border Saturday morning and return Sunday evening. Verizon TravelPass charges the same $20. The $10 daily charge activates on first connection, not on usage. Checking one notification across the border counts the same as streaming video all day. An eSIM with Asia coverage treats the border crossing as a carrier switch, not a billing event. No additional charge for the weekend trip. Standalone plans for neighbors: Afghanistan: $102.90 for 20GB; Armenia: $46.56 for 20GB; Azerbaijan: $38.77 for 20GB. Regional bundles often cost less than $20 for the same weekend coverage.

Local tips

Country-specific tips for Malaysia

More reasons to plan ahead for Malaysia: Local SIM cards require passport registration (Passport required for SIM purchase; fingerprint scan at carrier stores). An eSIM skips this entirely. Airport SIM cards cost roughly $8-20 for 10-40GB / 7-30 days. eSIM plans start lower and activate before you land. Local prepaid SIMs run $5-12 for 10-30GB / 30 days. eSIM plans at $3.49 for 1GB remove the store visit. Free WiFi in most malls, cafes, and KFC/McDonald's; government WiFi in some public areas.

Timing

Peak season connectivity in Malaysia

Prices stable; Hotlink (Maxis sub-brand) offers best tourist value. AT&T's $10/day roaming charge does not shift at all — it stays fixed during Dec-Feb and Jun-Aug and every other month. Verizon TravelPass holds at the same $10/day year-round. This means roaming costs represent a larger percentage of your travel budget during off-peak months when flights are cheaper. A 6-day trip always costs $60 in AT&T day passes regardless of season. A 10GB eSIM on CelcomDigi at $17.99 stays flat too, but at a fraction of the carrier rate. The savings percentage increases when your other travel costs drop.

Avoid these

Roaming mistakes travelers make in Malaysia

Forgot to disable roaming

Data roaming left on triggers AT&T's $10/day charge the moment your phone connects to CelcomDigi in Malaysia. One push notification activates the full daily charge. Disable it in Settings before boarding, not after landing.

WiFi Assist left on

iOS WiFi Assist automatically switches to cellular when hotel WiFi weakens. In Malaysia, this routes data through your home SIM on CelcomDigi, triggering AT&T's $10/day charge mid-session. Disable WiFi Assist under Settings > Cellular before departure.

Day pass midnight reset misunderstood

AT&T's $10/day pass resets at midnight MYT (UTC+8) time — not local time in Malaysia. Landing at 10pm local time can trigger two separate $10 charges before you sleep. An eSIM on CelcomDigi at $3.49 has no midnight reset.

Not pre-installing the eSIM

An eSIM requires WiFi to scan and install the QR code. Trying to install at KLIA / KLIA2 (KUL) means competing for congested airport WiFi under time pressure. Install the eSIM at home, 5-7 days before departure.

Leaving roaming on just in case

Keeping roaming on "just in case" costs $10/day on CelcomDigi whether you use any data or not. A single background push notification triggers the full charge. There is no safe way to leave roaming on while avoiding the fee in Malaysia.

The bottom line

The definitive answer on roaming in Malaysia

CelcomDigi delivers 145 Mbps in Malaysia. AT&T accesses this same network for $10/day. An eSIM accesses the same network for $17.99 total over 6 days. The download speeds are identical. The coverage map is identical. The tower infrastructure is identical. The $10/day AT&T charge pays for the roaming billing agreement between AT&T and CelcomDigi, not for better signal or faster speeds. Remove the billing layer, keep the same CelcomDigi signal, and save $42.01.

Before you fly

Pre-departure checklist for Malaysia

Disable data roaming: Settings > Cellular > Data Roaming OFF (do this before departure).

Install a Malaysia eSIM while on home WiFi — plans from $3.49 for 1GB on CelcomDigi.

Save 999/112 as Malaysia's emergency number in your contacts.

Pack a Type G power adapter for Malaysia.

Local currency is MYR (RM).

Time zone: MYT (UTC+8). Adjust your phone clock on arrival.

After landing at KLIA / KLIA2 (KUL): turn off airplane mode, activate your eSIM as the data line.

Keep your home SIM active for calls and texts via WiFi Calling.

Common questions

Roaming charge questions and answers for Malaysia, answered

How do I turn off data roaming on my iPhone for Malaysia?

Go to Settings > Cellular > Cellular Data Options > Data Roaming and toggle it off. Do this before boarding. Once your phone detects CelcomDigi's tower in Malaysia, AT&T charges $10/day the instant any data crosses the connection. On Android: Settings > Connections > Mobile Networks > Data Roaming (off). After disabling roaming, install your Malaysia eSIM while still on home WiFi. Set the eSIM as your data line before landing. Your home SIM stays active for calls and texts while the eSIM handles all data without touching your carrier plan.

Can background apps trigger roaming charges in Malaysia?

Yes, background apps are one of the most common sources of surprise roaming bills. With data roaming enabled and no day pass, AT&T charges $2.05/MB in Malaysia. Background App Refresh on iPhone syncs mail, news, and social apps every 15-30 minutes automatically, including at 3am while you sleep. A single overnight background sync session can accumulate $50-200 in charges without you opening your phone. Disable Background App Refresh before travel: Settings > General > Background App Refresh > Off. Then disable data roaming. An eSIM replaces carrier data entirely. Background syncs bill against the eSIM's flat-rate data at $3.49, not your home carrier's per-MB rate.

What happens if I forget to turn off roaming in Malaysia?

Your phone connects to CelcomDigi and AT&T charges $2.05/MB without a plan. A single 50 MB background sync costs over $100. With AT&T International Day Pass, you pay $10 the moment any data is used, even a push notification. Act immediately: turn on Airplane Mode, go to Settings > Cellular > Cellular Data Options > Data Roaming and switch it off, then disable Airplane Mode. Your home SIM resumes voice and SMS without data. Install an eSIM ($3.49 for 1GB on CelcomDigi) to restore data access. Call your carrier within 48 hours because AT&T and Verizon both waive first-time roaming overcharges if reported in the same billing cycle.

Does an eSIM get the same coverage as roaming in Malaysia?

Yes. An eSIM connects to CelcomDigi, the same network infrastructure AT&T and Verizon use for roaming in Malaysia. You get identical towers, identical coverage area, and the same 5G speeds. The only difference is billing: your carrier charges $10/day or $2.05/MB for roaming access to these towers, while the eSIM charges $1.42/GB for the same connection. There is no coverage penalty for using an eSIM. In many cases, eSIM data speeds are faster because carrier roaming agreements sometimes throttle international users to lower priority.

How much does roaming cost in Malaysia?

AT&T International Day Pass charges $10/day in Malaysia, totaling $60 for a 6-day trip. Verizon TravelPass costs the same $10/day. Without a day pass, AT&T pay-per-use rates reach $2.05/MB, so a 50 MB Google Maps session costs over $100. T-Mobile includes free international data but throttles to 256 Kbps, which is too slow for navigation or video calls. A travel eSIM connects to CelcomDigi starting at $3.49 for 1 GB with no daily activation fee and no per-MB overages.

Can I use WhatsApp and FaceTime with an eSIM in Malaysia?

Yes. WhatsApp, FaceTime, and all messaging apps work normally on an eSIM data connection in Malaysia. WhatsApp voice calls use 0.5-1 MB/minute. Video calls use 3-5 MB/minute. A 30-minute FaceTime video call consumes approximately 150 MB. With an eSIM on CelcomDigi starting at $3.49, these calls cost a fraction of carrier international calling rates ($1.00-3.00/minute). Your home number stays on your home SIM for regular SMS and calls.

What happens to my home number while using an eSIM in Malaysia?

Your home number stays fully active. With dual-SIM setup, your home SIM keeps your phone number for calls and texts while the Malaysia eSIM handles data on CelcomDigi. You receive calls on your home number. SMS messages arrive normally. Data routes through the eSIM at $3.49 instead of your carrier's $10/day roaming. On iPhone, set Cellular Data to the eSIM line and Default Voice to your home SIM. Both lines work simultaneously. Your home number is not affected by the eSIM installation and remains active throughout your entire trip.

Is eSIM coverage as good as carrier roaming in Malaysia?

eSIM coverage in Malaysia is identical to carrier roaming because both use CelcomDigi's towers. AT&T and Verizon do not operate their own infrastructure abroad. They pay CelcomDigi for roaming access and charge you $10/day. An eSIM accesses the same CelcomDigi network directly at $3.49/GB. In practice, eSIM users sometimes get better speeds because carrier roaming agreements can deprioritize international users during congestion. Both methods deliver 5G in Malaysia with typical speeds around 145 Mbps.

How do I configure data roaming settings for Malaysia?

Complete setup before departure: (1) Disable Data Roaming on iPhone: Settings > Cellular > Data Roaming (off); Android: Settings > Connections > Mobile Networks > Data Roaming (off). (2) Turn on Airplane Mode before landing to block automatic carrier attachment to CelcomDigi. (3) Activate your pre-installed eSIM on local WiFi or after landing. (4) Set your home SIM to calls-only or data-off. Your home number stays active for calls and SMS; the eSIM handles all data without triggering your carrier's $10/day roaming rate.

Can I get a refund on carrier roaming charges from Malaysia?

Carrier roaming charges are nearly impossible to reverse after the first billing cycle. AT&T may waive first-time overcharges as a "courtesy credit" within 48 hours. Verizon offers similar one-time adjustments. After that, charges from CelcomDigi are final. Day Pass charges are non-refundable because they are classified as "used" once triggered. With an eSIM at $17.99 for 10GB, your maximum cost is fixed at purchase. If the eSIM does not activate, most providers refund within 14-30 days. The financial risk of an eSIM is $17.99; the risk of carrier roaming is uncapped.

Do I need to register a SIM card in Malaysia?

Passport required for SIM purchase; fingerprint scan at carrier stores This applies to local physical SIM cards only. A travel eSIM installed before departure does not require local registration. It activates through your provider's app and connects to CelcomDigi without any in-person paperwork. Plans start at $3.49.

Is Airplane Mode enough to prevent passive roaming in Malaysia?

Airplane Mode blocks all radio signals including cellular, WiFi, and Bluetooth. It prevents any connection to CelcomDigi in Malaysia, so no roaming charges can trigger. The drawback: you have zero connectivity while Airplane Mode is active. You cannot receive calls, texts, or use any data. A better approach: keep Airplane Mode off, disable data roaming on your home SIM, and install an eSIM at $3.49 on CelcomDigi. Your home SIM stays active for calls and texts over WiFi Calling. The eSIM handles all data at local rates. This gives you full connectivity without passive roaming charges.

Can I make FaceTime calls with my number using an eSIM in Malaysia?

Yes. FaceTime uses your Apple ID for identification, not your data SIM. Your FaceTime caller ID shows your home phone number or email regardless of which SIM provides data. A FaceTime video call through the Malaysia eSIM on CelcomDigi uses approximately 3-8 MB per minute. The call recipient sees your normal number. FaceTime audio calls use 1-2 MB per minute. Keep your home SIM active for Apple ID verification. Set your eSIM as the cellular data line in Settings > Cellular. FaceTime routes through the eSIM data at $3.49 with no change to your caller identity.

Are physical SIM cards cheaper than eSIMs in Malaysia?

No. Airport SIM cards in Malaysia typically cost $8-20 for 10-40GB / 7-30 days more than eSIM plans for equivalent data. Local carrier stores outside the airport may match eSIM prices, but you spend time and transport costs reaching them. eSIM plans on CelcomDigi start at $28.49 for 20GB ($1.42/GB). Physical SIM costs also include the hidden expense of finding a store, waiting in line (10-15 min), and the registration process. Factor in taxi fare to a carrier store and the total cost of a physical SIM exceeds the eSIM price.

If something goes wrong

eSIM troubleshooting for Malaysia

Dual-SIM confusion (set data line correctly)

After landing in Malaysia, verify that Settings shows your eSIM line — not your home SIM — as the active data line. Go to Settings > Cellular (iPhone) or SIM Manager (Android). If data routes through your home SIM, you will be charged AT&T roaming rates on CelcomDigi.

No signal after landing (toggle airplane mode)

If the eSIM shows no signal after landing at KLIA / KLIA2 (KUL), toggle airplane mode on and off. This forces your phone to re-register with CelcomDigi's nearest tower. Wait 30 seconds for the registration to complete before checking connectivity.

eSIM not showing in Settings

If your eSIM profile does not appear in Settings after scanning the QR code, restart your device. On iPhone, go to Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings. This resets cellular configuration and forces the eSIM profile to appear.

Hotspot not working (enable on eSIM line)

Personal hotspot in Malaysia must be enabled on the eSIM line specifically. On iPhone: Settings > Cellular > select your eSIM line > Personal Hotspot ON. If hotspot is enabled globally but the data line is wrong, hotspot traffic routes through your home SIM's roaming connection.

Plan shows active but no internet

An active eSIM plan with no internet in Malaysia usually means the APN settings are incorrect. Contact your eSIM provider for the correct APN for CelcomDigi. On iPhone: Settings > Cellular > Cellular Data Network > enter the APN your provider specifies.

Quick reference