Table of Contents
Package Overview
The SLT-Mobitel Rs. 667 Booster Unlimited (also known as the Unlimited Call Booster) is designed for users who prioritize heavy voice calling and texting without worrying about network barriers. It offers completely flat-rate unlimited calling and SMS to any local network in Sri Lanka for a standard 30-day window.
Key Benefits & Specifications
| Feature | Package Details |
|---|---|
| Subscription Fee | Rs. 667 (Including Taxes) |
| Voice Calls | Unlimited to Any Local Network (Mobitel, Dialog, Hutch, Telecom) |
| SMS Allocation | 1,000 SMS to Any Local Network |
| Validity Period | 30 Days |
| Availability | Both Pay Now (Prepaid) and Pay Later (Postpaid) users |
| Auto-Renewal | Prepaid: No (Requires manually reloading Rs. 667) Postpaid: Yes (Automatically renews each billing cycle) |
How to Activate the 667 Package
Depending on your connection type, you can activate the package using the methods below:
For Prepaid (Pay Now) Users:
- Direct Reload: Simply visit any retail outlet or banking app and reload exactly Rs. 667 to your mobile number.
- USSD Code: Dial
#147#on your phone, navigate to “Subscription Add-On”, and select the Booster Unlimited plan. - Online Portal: Recharge directly via the Mobitel Online Recharge Portal or the MyMobitel SelfCare app.
For Postpaid (Pay Later) Users:
- Customer Support: Postpaid users cannot activate this via a standard reload. You must contact customer care by dialing
1717or visit a branch to upgrade your package to the Booster Unlimited plan.
Official Sources & Links
For verification, terms and conditions, or direct web activation, please refer to the official SLT-Mobitel documentation: