Oziie Tech System - PNG

13/08/2025

SIM Card Functions

Vcc – Supplies power to the SIM card, typically operating at 1.8V, 3V, or 5V.

Reset – Resets or initializes the SIM card to ensure proper startup and operation.

Clock – Provides timing signals to synchronize communication between the SIM and the device.

Ground (GND) – Acts as the common electrical reference point for the SIM card circuitry.

Vpp – Historically used for programming older SIM cards; largely obsolete in modern SIMs.

I/O (Input/Output) – Facilitates data exchange between the mobile device and the SIM card.

Optional USB Pads – Found on some advanced SIM cards to enable USB interface capabilities.

Together, these pins enable secure communication, seamless network access, and safe storage of the mobile subscriber’s identity.

12/08/2025

💻TYPES OF COMPUTER MEMORY 💯💥

12/08/2025

Types of computer memory...

💻TYPES OF COMPUTER MEMORY 💯💥

19/05/2025

💻TYPES OF COMPUTER MEMORY 💯💥

19/05/2025

Basic computer knowledge.

19/05/2025

Hey hey, what was your secret code back in the day?

19/05/2025

Effective leaders go beyond the WHY. If you don’t understand your WHAT and HOW (and your team’s) you really are missing the opportunity to support the people you lead and drive measurable results!

Join me for a powerful webinar – In less than an hour I’ll help you understand how to immediately apply some powerful leadership actions that will help you kickstart, or restart, your leadership.

Link: https://bit.ly/3YM5LFR

19/05/2025