News
How to fix Samsung Galaxy S23 USIM, phone and data access issue
Samsung has started shipping Galaxy S23 smartphones to consumers who have pre-booked after the Unpacked. In South Korea, early buyers of Samsung Galaxy S23 series reported having a common issue of broken calls, messages, and data access due to the USIM change.
Follow our socials → Google News, Telegram, Twitter, Facebook
According to Samsung, when you insert a USIM card that you have been using into your newly bought Galaxy S23 smartphone, calls, messages, and data access may be blocked due to the USIM change, and you may receive a text message requesting authentication.
In case you don’t proceed with authentication by yourself using the URL received by the message, the use of data communication will be restricted. For clarification, it’s not an issue or bug from the phone side as it’s a common policy of South Korea Telecom, Korea Telecom, and LG Uplus.
All three network service providers follow Korea Information and Communications Promotion Association information provision consent procedure so that calls, messages, and data access are blocked when changing the USIM to verify the identity of the holder in the dual SIM (USIM and eSIM) model.
If you are having the same problem on your new S23 phone, you are advised to authenticate yourself using the self-authentication URL. What to do if the URL is not received or accidentally deleted? It’s simple, you just need to get in touch with your network provider.
“There may be differences in restricted items and timing for each carrier. If the subscription is opened at a telecommunications agency, the KAIT information provision agreement is included in the subscription form, so this problem does not occur.”
Galaxy models fall in authentication requirement:
- Galaxy S23 series
- Galaxy Z Fold 4
- Galaxy Z Flip 4
- Other eSIM / Dual SIM Galaxy models.
How to verify your identity
- Inquire to the customer center of the telecommunication company you subscribed to
- Contact the call quality department and receive the release URL
- Connect to the network via WI-FI or hotspot
- Access the URL
- Proceed with authentication
Here are examples of URL via text message:
What is USIM?
We all are aware of SIM, whereas the USIM is the functional equivalent of the SIM in a GSM device. It is the entity, which stores subscriber-related info and implements the security functions pertaining to authentication on the user side in UMTS and LTE (3G and 4G) devices.
Samsung India officially launched two new mid-range smartphones – Galaxy A54 and Galaxy A34 and revealed their price and availability in the country. The devices were originally introduced in global markets on March 15.
Price and availability –
The company is offering Graphite, Lime, Violet, and White color options for Galaxy A54 and Graphite, Lime, Violet, and Silver color options for Galaxy A34.
Follow our socials → Google News, Telegram, Twitter, Facebook
Interested customers can purchase new smartphones from Samsung’s official website, Amazon, Flipkart, and other authorized retailers starting March 28. You can also pre-reserve them starting today to March 27 and get special offers.
The company is giving INR 3,000 cashback when purchasing phones through eligible bank debit and credit cards. Also, you can get the Galaxy Buds Live worth INR 5,999 for just INR 999 while buying any of the Galaxy A34 or A54 models in India.
The original price of Samsung Galaxy A34 and Galaxy A54 in India is –
Galaxy A54
- 8GB + 128GB – INR 38,999
- 8GB + 256GB – INR 40,999
Galaxy A34
- 8GB + 128GB – INR 30,999
- 8GB + 256GB – INR 32,999
Galaxy A54 Specs:
The all-new Samsung Galaxy A54 5G offers a 6.4-inch FHD+ Super AMOLED Display with a 120Hz refresh rate and Vision booster feature. It equips an octa-core Exynos 1380 chipset and a massive 5000 mAh battery with 25W fast charging support.
Samsung says that the Galaxy A54 offers stunning day and night photography. It features a 50MP Main Camera (F1.8, AF, OIS), a 12MP Ultra-Wide Camera (F2.2, FF), and 5MP Macro Camera (F2.4, FF). On the front, it has a 32MP Selfie Camera (F2.2).
Moreover, the device runs the latest Android 13-based One UI 5.1 software and offers four major Android OS and five years of security updates support. Know more about Galaxy A54.
Galaxy A34 Specs:
The Samsung Galaxy A34 5G is a slightly cheaper model of the series. It sports a larger 6.6-inch Super AMOLED 120Hz display with Full HD+ resolution and supports the Vision booster feature. Under the hood, it has a 6nm MediaTek Dimensity 1080 processor and a 5000 mAh battery that supports 25W fast charging.
For photography, the company has installed a triple rear camera setup including 48MP primary camera (F1.8, AF, OIS), an 8MP ultra-wide angle camera (F2.2, FF), and a 5MP macro camera (F2.4, FF). The other side has a 13MP selfie shooter (F2.2, FF).
Furthermore, Galaxy A34 comes pre-installed with Android 13-based One UI 5.1 software. Similar to the A54, it will also provide 4 major Android OS upgrades and 5 years of security patches. Know more about Galaxy A34.
Amid “fake” Moon controversy, Samsung shared an explanation of the AI-powered Moon photo detection system it has used since the Galaxy S21. The company also revealed that users can take a natural shot of the Moon by turning off the Scene Optimizer feature.
Starting the Galaxy S21 series, Samsung applied the AI-based Scene Optimizer feature in the Galaxy Camera app. Using deep learning and AI, this feature upscales the Moon shot and adds further details with processing to deliver a crispy and vibrant shot in Space Zoom.
“Samsung continues to improve Scene Optimizer to reduce any potential confusion that may occur between the act of taking a picture of the real moon and an image of the moon.” Said Samsung.
The Korean tech giant explains, if you have Scene Optimizer turned on, AI detects when you’re taking a clear photo of the Moon at 25X zoom or above. As soon as the camera detects the Moon, the technology lowers the brightness, and captures multiple frames (to produce a bright, low-noise picture).
Later, the AI-based feature uses a neural network to enhance the detail using a high-resolution reference image for comparison. The company also cited that the feature will not work if you either take a snapshot of the obscured Moon or use an image that clearly wasn’t taken on Earth.
“If users wish to take a picture without the support of AI, users can easily deactivate Scene Optimizer by heading to: Camera → Camera Settings → Scene Optimizer → Off“
Samsung may have felt explanation necessary during huge fake criticism of its pro-grade camera technology. A Reddit user shared his experience of experimenting with Moon shot using a Galaxy smartphone, which created critical controversy against Samsung.
With Scene Optimizer turned on, the Reddit user took a shot of a download and blurred image of the Moon, displayed on the monitor. The feature detected the appearance of the Moon and added details and sharpness to the shot to make it crispy as it does in real shots.
Naturally, anyone will call this kind of experience cheating but the reality is that Samsung revealed this technology after the release of the Galaxy S21 series. AI and machine learning technologies are being used in almost all aspects of the tech industry, and if a camera using it, it should not be any controversy.
Samsung AI deep learning for Moon detection:
The Brightness Control Process:
Samsung has finally launched the Galaxy A54 and Galaxy A34 smartphones with the latest internals, multiple advanced features, better day-night cameras, powerful security, new picture editing tools, impressive software support, and a beautiful design.
The devices are not available to purchase right now. The company will start selling the Galaxy A54 smartphone in the United States on April 6. This time, Samsung has not introduced Galaxy A34 in the US.
Follow our socials → Google News, Telegram, Twitter, Facebook
Meanwhile, the Korean firm further revealed that the new mid-range phone will be available to purchase in the UK (Europe) in late March. However, the exact date is still under wraps. Whereas in India and other Asian markets, the company will reveal the pricing and availability of the phones on March 16.
Samsung is offering four color variants for both of these devices. The Galaxy A54 comes in Graphite, Lime, Violet, and White color options. And, the Galaxy A34 offers Graphite, Lime, Silber, and Violet colors.
There are different RAM and storage versions of the phones available depending on the market. You can check out the price of the new Samsung Galaxy A54 and Galaxy A34 below:
Samsung Galaxy A54 and A34 Price
Galaxy A54
- 6GB + 128GB – $450 (US)
- 8GB + 128GB – £449 (UK)
- 8GB + 256GB – £499 (UK)
- 6GB + 128GB – €489 (Europe)
- 8GB + 256GB – €539 (Europe)
Galaxy A34
- 6GB + 128GB – £349 (UK)
- 8GB + 256GB – £399 (UK)
- 6GB + 128GB – €389 (Europe)
- 8GB + 256GB – €459 (Europe)
For more information –