Haydar Najm Al-Hindawi

I'm Haydar Najm Al-Hindawi, a technology and practical repair specialist active since 2010. I publish Arabic and English tutorials on electronics, phone and motherboard repair, lithium batteries, electric bicycles, software, app development, cybersecurity education, and real projects including the Albastiya app.

Official website: https://haydar313.com
For technical services, repairs, programming, and app development, contact me through the links below.