About Smart UCT350

Smart Communications, as one of the biggest mobile network providers, find ways to make sure its subscribers get value-package promos. 

For Smart prepaid customers, the UCT350 Smart Promo is an affordable and value-added mobile network service that allows you to make unlimited calls and texts for a cost of 350 pesos.

The validity of Smart UCT350 Promo is 30 days or 1 month upon registering to the Smart mobile promos. 

The UCT350 Smart Mobile Service Promo allows unlimited Calls allows to other Smart, TNT and Sun Cellular subscribers while its unlimited text can be used to message all networks. This means that you can still send a message to anyone regardless of which network their contact numbers belong to.

An added-value service included in the Smart Mobile Promo is the internet data which includes 1 GB for Facebook Messenger, Viber and Whatsapp plus 1 Hour of Youtube viewing or 1 GB data. Aside from the unlimited calls and text plus free data usage, you’ll also be able to call 5 PLDT Landline Numbers and Unli SMS to all networks of 500MB data. 

The Unlimited Calls and Text by Smart for Prepaid users suit subscribers who constantly use their smartphones either for personal and business. The uninterrupted service allows mobile phone users not to worry on frequent loading, registering or checking out their balances throughout the month. Aside from saving time, you’ll save a lot more compared to the other Smart Promos.

For example, when you register to UCT30 instead, which has similar features to the UCT350 has only validity of 24 hours use. This means you will end up paying 900 pesos in total, so in all, you are paying 550 pesos more for the same service. With this said UCT350 is a wise option to choose for your unlimited calls and text needs. 

UCT350 – Smart Unlimited Call and Text Promo for 1 Month

For a Summary of UCT350 Smart Unlimited Call and Text Promo, please see below: 

Promo CodePromo DetailsHow to RegisterValid ForPrice
UCT 3501GB + Facebook Messenger/WhatsApp
+ Unlitext to All Network
+ Unlicall to Smart /Talk ‘N’ Text /Sun
Just dial ✱123# to register.30 days350

Registering to UCT350

There are two ways to get registered to UCT350. First is to just simply key in UCT350 to 9999. Another way is to dial *121# then select More, then UNLI Offers, then choose Unli Call and Text 350 then reply to register. 

Before making a call or text with your smartphone or turn on your mobile data, first, make sure a confirmation message from Smart has been sent through your mobile phone. Making a call or text or using your internet before a confirmation causes deduction to your load regardless if you sent your registration request. 

For the unlimited call feature of UCT350, you won’t need to add any code before calling a number. Just key in the 11 digit number of the person you want to call. Just make sure you’re calling a SMART, Talk ‘N Text or Sun Cellular to prevent charges. 

So those are all the details of Smart UCT350, make sure to check For other similar promos, please check the List of ALL Smart Promos. If you have questions, suggestions or clarifications, please feel free to comment below on our comment section. 

Details of remaining load balance can be easily checked through text, USSD, Smart Sim Menu or IVRS. The Prepair Subscribers will be able to know their remaining airtime, current text, call and data packages subscriptions as well as their remaining free texts. 

From time to time, it is best to check your balance during the month to make sure you are not getting any deductions through the time period. Here are procedures in checking your balance.

How to Check Balance for Smart Prepaid Subscribers

  1. Click on the Smart Menu then choose Buddy Balance / Prepaid Balance in order to receive your load balance details thru text. 
  2. Type in “? 1515” and send to 214, this service is free
  3. Dial 214# and click the Call button to receive the load balance details thru text
  4. Dial *121# and click the Call button to view the available remaining regular load balance 
  5. You can also check your balance online thru My Smart Dashboard. However this process requires registration of the user and linking of accounts. 
  6. You can also download the My Smart App in which you can see the details of your available balance. 
  7. Dial 1515 and click the Call button, the details of your load balance will be sent to you thru SMS, however this will cost P1 / inquiry. 

How to Check Load Balance for TNT Subscribers

  1. Click on the TNT Menu then choose Balance Inquiry in order to receive your load balance details thru text. 
  2. Type in “? 15001” and send to 214, this service is free
  3. You can also check your balance online thru My Smart Dashboard. However this process requires registration of the user and linking of accounts. 
  4. Dial 15001 and click the Call button, the details of your load balance will be sent to you thru SMS, however this will cost P1 / inquiry. 
  5. You can also download the My TNT App in which you can see the details of your available balance. 

Note: Balance Inquiry via SMS, Smart/TNT menu, USSD or My Smart is free of charge.

Smart Communications is one of the leading wireless network providers in the country, with around 58.3 million subscribers. With an estimated 95% coverage of service of the country’s cities and municipalities. Smart has continued to deliver 2G, 3G and 4G LTE networks to its consumers and committed to providing at least 90% of the population access to advanced LTE networks. 

Aside from Smart, TNT and Sun are other commercial brands of the mobile network provider.