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The most important hidden #codes of the Android system to remove data and manage smartphone settings:
*#*#7780#*#* factory reset code mobile.
“”#7780#*#* is the code used to remove all apps and information from the cell phone.
*#*#7780#*#* remove google account settings.
*#*#7780#*#* Works on scanning system settings and application data.
Resetting the device's fixed system software using the code 3855#*2767*.
Factory No. 3855#*2767* has been prepared for the manufacturing of Android phones.
Code #3855*2767* is a factory reset code for the Android phone, resulting in deleting of all files and settings, including internal memory files of the device.
Activate test...

The format code for Samsung phones is #2878*2767* or #3855*2767*.
Code reading integrated assessment includes touch screen test, rooster test and camera test.
*#*#4636#*#* checking battery status.
#0228#* Learning information about battery.
Code *#*#0842#*#* is a special code for diagnosing and testing vibration function in Samsung devices to verify the condition of the vibrating motor, also known as vibration.
*#*#232339#*#* checking wifi.
Check that device is unlocked and working with all networks.
*#*#232331#*#* Bluetooth checking automatically.
This code *#*#0673#*#* is specially prepared for individually testing the performance of internal and external headphones. ”
#5376#* delete all messages.
#7337#* unlock code....

CCNP Switching – Revision & Interview Preparation Notes
Switching is the backbone of every enterprise network, and mastering it is essential for network engineers aiming for CCNP and advanced networking roles.
These CCNP Switching notes are designed for quick revision, concept clarity, and interview preparation, covering key switching technologies used in real-world enterprise environments.
Whether you’re preparing for certification or brushing up your skills for interviews, consistent practice and strong fundamentals make all the difference. 💡
📌 Follow for more networking, CCNA/CCNP, and practical lab-based content.
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#CCNP #CCNPSwitching #Networking #NetworkEngineer #Cisco #Switching #ITCareers #InterviewPreparation #Certification #Learning #TechSkills #LinkedInLearning

On the 7th of Ramadan in 428 Hijri (1037 AD), Muslim physician, philosopher, and father of early modern medicine, Ibn Sina (known in the West as Avicenna) died at Hamadan, Iran. Ibn Sina is known as the most influential philosopher of the pre-modern era.

Ibn Sina's full name was Abu Ali Husayn ibn abd-Allah ibn Sina. He was born in a Persian family in the village of Afshana near the Samanid capital of Bukhara.

His writing subjects include astronomy, alchemy, geography, psychology, Islamic theology and Sufism, logic, mathematics, physics, and poetry.

His encyclopedia of medicine, al-Qanun fi al-Tibb (The...

🔥 Advanced Ethical Hacking Course 🔐
📘 What you’ll learn:
✔ Ethical Hacking & Cybersecurity Fundamentals
✔ Advanced Penetration Testing Techniques
✔ Web & Network Security
✔ Vulnerability Assessment & Exploitation
✔ Real-World Attack & Defense Methods
🧪 Includes:
• 550+ Videos covering beginner → advanced topics
• Hands-on Practical Labs
• Professional Tools & Frameworks
• Step-by-Step Learning Resources
🎯 Who this course is for:
Beginners, IT students, and professionals aiming to build strong cybersecurity skills.
📂 Course link available in the comment section 👇
⚡ Upgrade your skills and step into the world of cybersecurity today!
GDrive Link:...

- Build your own operating system
- Build your database
- Build your virtual machine
- Build your web server
- Build your own game engine
- Build your compiler
- Build your own programming language
- Build your own browser
- Build your own blockchain
- Build your own encryption algorithm
- Build your own CPU emulator
- Build your own file system
- Build your own container runtime
- Build your own package manager
- Build your own shell
- Build your own window manager
- Build your own GUI toolkit
- Build your own text editor
-...