FAQ

Here are some of the most common questions readers ask about the topics covered on this blog. If you have a question that isn't listed here, feel free to leave a comment or reach out via social media.

Q1: What topics do you cover on this blog?

A: I cover a wide range of topics including government services (NID, Birth Registration, TIN Certificate), tech reviews (routers, ONU), social media tutorials (Facebook Passkey, Dark Mode), blogging tips, web design, freelancing, and passive income strategies.

Q2: Are the guides on this blog free?

A: Yes! All the articles and guides on this blog are completely free to access. My goal is to share knowledge and help everyone succeed in the digital world.

Q3: How often do you publish new articles?

A: I try to publish new articles regularly. Make sure to check back often or follow me on social media to stay updated.

Q4: How can I apply for a new NID card online?

A: You can apply for a new NID card online by visiting the Election Commission's official website (services.nidw.gov.bd). Follow the step-by-step guide on this blog for detailed instructions with screenshots.

Q5: What documents are needed for online birth registration?

A: You will need the child's EPI card or hospital discharge certificate, parents' NID cards, and proof of address (utility bill or holding tax receipt). For detailed requirements, check the birth registration guide on this blog.

Q6: Is e-TIN registration really free?

A: Yes! e-TIN registration on the NBR portal (secure.incometax.gov.bd) is completely free. You only need a valid NID and a working mobile number to complete the process.

Q7: Do I need to file tax returns if I have a TIN?

A: Yes, according to Bangladesh's income tax laws, every TIN holder must file an annual tax return (even if it's a zero return). The deadline is usually between July 1 and November 30 each year.

Q8: Which router is best for a small apartment?

A: For small apartments, the TP-Link Archer C24 or Cudy WR300S are great budget-friendly options. If you want dual-band and better performance, the Cudy M1200 or TP-Link Archer C54 are good choices.

Q9: What is the difference between a router and an ONU?

A: An ONU (Optical Network Unit) converts fiber optic signals into internet data, while a router distributes that internet connection via Wi-Fi to multiple devices. They work together for fiber internet connections.

Q10: Do I need a Gigabit port ONU?

A: Yes, if your internet plan is 100 Mbps or higher. A Gigabit port ensures you get the full speed your ISP provides. For gaming or 4K streaming, it's highly recommended.

Q11: Which ONU is best for FTTH connections?

A: Both the Tenda HG1 XPON ONU and Solitine XPON ONU are excellent choices for FTTH connections. They offer stable performance and good OLT compatibility.

Q12: What is Facebook Passkey and how does it work?

A: Facebook Passkey is a passwordless login method that lets you log in using your device's fingerprint, face lock, or PIN. It's more secure than passwords and protects against phishing attacks.

Q13: Does Dark Mode actually save battery?

A: It depends on your display. AMOLED displays can save 15-30% battery in Dark Mode because black pixels are turned off. However, IPS LCD displays show very little or no battery saving because the backlight stays on.

Q14: Is Dark Mode better for the eyes?

A: Many people find Dark Mode more comfortable for nighttime reading because it reduces screen brightness. However, it's a personal preference—Light Mode works well during the day too.

Q15: Can I host a custom domain on Blogger for free?

A: Blogger hosting and SSL are free! You only need to buy a domain name (like yourname.com) and configure the DNS records properly. Follow the step-by-step guide on this blog for complete instructions.

Q16: Is it possible to earn money from a Blogger blog?

A: Yes, you can monetize your Blogger blog with Google AdSense, affiliate marketing, or sponsored posts. However, you need quality content, good traffic, and an approved AdSense account.

Q17: How long does it take to get AdSense approval?

A: AdSense review usually takes 2-4 weeks. You need at least 20-30 high-quality articles, a privacy policy, an about page, and a contact page to increase your chances of approval.

Q18: How can I contact you?

A: You can reach out via email at bostfitech@gmail.com or connect on social media—Facebook and YouTube.

Q19: Can I request a specific topic for a future article?

A: Absolutely! Feel free to leave a comment on any post or contact me directly with your suggestions. I always appreciate reader input.

Q20: Are the guides on this blog updated regularly?

A: Yes, I strive to keep all guides up-to-date with the latest rules, regulations, and technology. For 2026, all government service guides are updated with the current procedures.

❤️ Have more questions? Don't hesitate to ask!
— Imran Khan