Seeing a “No SIM Card” or “No SIM detected” error on your Android phone can be incredibly frustrating. Without a working SIM card, you can’t make calls ...

Abstract: In this letter, we present a low-cost, easy-to-implement sim-to-real framework for biped locomotion that narrows the reality gap using only simulation data, without motion-capture or ...

If you see Android Error 21 when trying to connect Android Auto in your car, the issue is almost certainly related to your VPN connection. This error appears when ...

SINGAPORE – Graduation marks the beginning of an extraordinary journey. At the Singapore Institute of Management (SIM), alumni are part of a global community committed to lifelong success. In today’s ...

The European law enforcement agency Europol has dismantled a SIM farm operation in a coordinated operation codenamed SIMCARTEL. The cybercrime-as-a-service (CaaS) operation involved more than 1,200 ...

The RCS chat verification issue usually occurs when the messaging app fails to complete the activation handshake with your carrier or Google’s RCS backend. When this connection breaks, the system ...

Law enforcement agencies dismantled an extensive cyber-as-a-service operation that authorities say was behind a staggering 49 million online accounts used for malicious activity. Seven individuals ...

Seven individuals have been arrested for suspected links with a cybercrime-as-a-service network in a European law enforcement operation dubbed ‘SIMCARTEL.’ The now defunct criminal network offered an ...

Europol on Friday announced the disruption of a sophisticated cybercrime-as-a-service (CaaS) platform that operated a SIM farm and enabled its customers to carry out a broad spectrum of crimes ranging ...

On October 10, 2025, Europol announced the disruption of a cybercrime-as-a-service platform that ran a SIM farm and supported various illegal activities including phishing and investment fraud. The ...

India’s state-owned telecommunications provider Bharat Sanchar Nigam Limited (BSNL) has expanded its service offerings with the launch of e-SIM capabilities during the Deepavali festival of 2023. The ...