Troubleshooting Guide
Is your data slow or not working?
Please check first
- 1.Check if you're in a throttled zone. If you purchased a daily unlimited plan, you might be in a throttled period. (Check usage: Select [Check Usage] on your active eSIM product)
- 2.If it's a Hong Kong/Taiwan product, please check if you've completed identity verification. According to local policies, identity verification is required to use data.
Part 1
Restart Device
If the problem is resolved after each step, you don't need to proceed to the next step.
Step 1.
Turn your phone off and on again
Part 2
Change Network Mode
Step 1.
Settings > Connections > Mobile Networks > Data Network Mode > Change eSIM 1 to LTE Preferred
tip
If there's no Mobile Network menu
Go to Settings > Others > Roaming Details > Data Network Mode.
After that, turn airplane mode ON/OFF or restart your device

Part 3
Manual Carrier Selection
Step 1.
Settings > Connections > Mobile Networks > Roaming Carrier Selection > On eSIM 1 tab, turn Auto Selection OFF and select the recommended carrier
tip
If you have Android 18+ or no Mobile Network menu
Go to Settings > Others > Roaming Carrier Selection
You can check supported carriers on the product detail page
After that, turn airplane mode ON/OFF or restart your device

Part 4
Manual APN Settings
Step 1.
Settings > Connections > Mobile Networks > Access Point Names > On eSIM 1 tab, tap Add (+)

Step 2.
Enter name and APN information, then tap the three dots (:) to save

Step 3.
Select the saved APN from the list
tip
If there's no Mobile Network menu, go to Settings > Others > Roaming Details
Check APN information on the product detail page
After that, turn airplane mode ON/OFF or restart your device

First, check if the basic settings are configured correctly
- 1.Settings > Connections > SIM Manager > Mobile Data > eSIM 1
- 2.Data Switch OFF
- 3.Settings > Connections > International Roaming, check if data roaming is ON for eSIM 1
If you have additional questions or data issues persist after the above steps, please contact customer service.
Contact Support