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4G
4G related news updates
More than 100 security vulnerabilities discovered in 4G and 5G network deployment
A team of researchers has published details of more than 100 serious security vulnerabilities in 4G and 5G network deployments that could be targeted by attackers, allowing them to disrupt services and even penetrate the core network of mobile systems.
Digital transformation
3 million Viettel 5G users, growth rate double that of 4G
On October 31, 2024, Viettel Telecommunication Corporation (Viettel Telecom) said that after 15 days of official launch, Viettel 5G network had 3 million users.
4G phone market is bustling after 2G signal is officially cut off
After 2G technology was officially cut off from October 15, the 4G phone market became more vibrant as people's purchasing power increased.
Nghe An basically completed the conversion of subscribers from 2G to 4G.
Information from major network operators in Nghe An such as VinaPhone, Viettel, MobiFone said that the conversion of SIM cards and phones from 2G to 4G has been carried out in the past time and is now basically completed.
Nearly 40,000 Nghe An customers received 4G devices from Viettel
Determined to finish early in the 2G to 4G conversion program, most recently, Viettel network has decided to support free conversion for all remaining 2G customers; with the motto of not leaving anyone behind.
Viettel supports free 4G device conversion for all customers
The program is only applicable from now until October 15, 2024. Eligible customers will receive a text message inviting them to visit Viettel stores or contact Viettel staff in the area for support.
2G Only shutdown deadline extended to October 16, 2024
The Ministry of Information and Communications issued a new Circular, deciding to postpone the shutdown of 2G Only waves until October 16, 2024.
Nghe An: Highlights September 8
September 8, 2024 18:00
Nghe An allows boats to go out to sea again; Ban Ve Hydropower Plant opens 6 floodgates... are the highlights of September 8.
Viettel gives free 4G phones to 7,000 people in Nghe An with difficult circumstances
September 8, 2024 14:46
From September 1, 2024, Viettel will support giving away free 4G phones to customers in difficult circumstances, on the list of customers who need to switch from 2G to 4G of this network. In Nghe An, there will be 7,000 people who will benefit from this policy.
Viettel gives free 4G phones to customers
September 4, 2024 13:16
Viettel Telecommunications Corporation said that from September 1, 2024, it will support free 4G conversion for customers using 2G devices.
Nghe An people proactively upgrade 2G to 4G Viettel
August 24, 2024 14:50
Recently, Viettel Nghe An has made efforts to coordinate with localities to implement many active solutions to propagate and support people to grasp information and policies of the State; thanks to that, more and more Viettel customers have proactively switched from pure 2G network devices to 4G-supported devices.
Turning off 2G waves: The key to 'opening' digital life for people
August 16, 2024 15:22
According to the Ministry of Information and Communications, by September 15, 2024, the 2G system will stop serving subscribers using 2G-Only phones and will stop 2G technology completely from September 2026.
The Revolution in Mobile Technology: The Journey from 1G to 6G
August 13, 2024 05:42
From bulky phones that were only used to make calls to smart smartphones that connect everything, mobile technology has undergone a spectacular revolution. The journey from 1G to 6G is a story of the relentless development of technology, of the leaps that have completely changed our lives.
Viettel Nghe An actively supports people to switch from 2G to 4G network
August 8, 2024 09:38
On September 15, according to the roadmap of the Ministry of Information and Communications, Vietnam will stop providing 2G services nationwide. In order to help people most conveniently in the process of switching from 2G phones to 4G phones, Viettel Nghe An has been implementing many practical support programs.
Blocking non-standard 2G phones from March 1, 2024
February 27, 2024 11:09
(Baonghean.vn) - On February 23, the Ministry of Information and Communications announced that from March 1, 2024, mobile businesses will not be allowed to join new networks with mobile phones that only support 2G technology and are not on the list of 2G phones certified to comply with regulations announced by the Ministry (Department of Telecommunications).
Viettel Nghe An awards Iphone 15 promax, 65 inch TV to customers before the Spring of Giap Thin
February 8, 2024 11:05
(Baonghean.vn) - Viettel Nghe An organized the final draw for customers participating in the program "4G Transition - Surprise Gifts" and "Smooth Wifi - Receive Great Tet Gifts", including 2 high-value prizes: 1 Iphone 15 Promax 256GB phone and 65-inch Samsung 4K TV, on February 2, 2024.
Viettel Nghe An awards week 7 of the program '4G Transition - Surprise Gifts' and 'Smooth Wifi - Receive great Tet gifts'
February 3, 2024 08:42
(Baonghean.vn) - Recently, Viettel Nghe An organized a week 7 drawing for customers who are eligible to participate in the program "4G Switch - Surprise Gifts" and "Smooth Wifi - Receive great Tet gifts".
28 Viettel customers won prizes in weeks 5 and 6 of the program '4G Transition - Surprise Gifts' and 'Smooth Wifi - Receive Great Tet Gifts'
January 20, 2024 17:09
(Baonghean.vn) - Recently, Viettel Nghe An organized a lottery draw on January 11 and January 16 for customers who are eligible to participate in the program "4G Transition - Surprise Gifts" and "Smooth Wifi - Receive Great Tet Gifts" in weeks 5 and 6 of the program.
The first customer to win the Samsung 4K 65 inch TV of Viettel Nghe An has been found.
January 6, 2024 15:47
(Baonghean.vn) - Viettel Nghe An organizes a lottery draw for week 4 for customers who are eligible to participate in the program "4G Transition - Surprise Gifts" and "Smooth Wifi - Receive Great Tet Gifts" on January 3, 2024.
Viettel Nghe An awards week 2 of the program '4G Transition - Surprise Gifts' and 'Smooth Wifi - Receive great Tet gifts'
December 21, 2023 20:09
(Baonghean.vn) - Viettel Nghe An has awarded 14 lucky customers who won prizes in week 2 of the program "4G Transition - Surprise Gifts" and "Smooth Wifi - Receive Great Tet Gifts".
The first 14 customers won phones and cameras from Viettel Nghe An
December 13, 2023 19:04
(Baonghean.vn) - Viettel Nghe An organized to award valuable prizes of the program to 14 lucky customers in the first week's drawing of the program "4G Transition - Surprise Gifts" and "Smooth Wifi - Receive Great Tet Gifts" which took place on the afternoon of December 12.
Every day there are 2 lucky Viettel Nghe An customers winning prizes
December 8, 2023 10:18
(Baonghean.vn) - Welcoming the new year 2024, Viettel Nghe An simultaneously "launched" 2 special lucky draw programs for customers using mobile and Internet services. Accordingly, from December 3, 2023 to January 31, 2024, every day, 2 Viettel customers in Nghe An will win valuable prizes.
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