Help Guide
BloodDonor.bd connects blood donors, seekers, volunteers and organizations across Bangladesh to help people find blood quickly when it matters.
Logging In & Account Security
Sign in with your mobile number and password, plus OTP sign-in.
You sign in with your mobile number and password. Every session is stored in a secure cookie.
- Open the login page Go to **/login** and choose the **User** tab.
- Enter number and password Type your registered **Mobile Number** (e.g. 01712345678) and **Password**, then sign in.
- If something is wrong If the number is not found you will see "No account found for this number" — register first. A wrong password asks you to try again.
- OTP sign-in When responding in chat you can also sign in with a one-time code (OTP) sent by SMS to the same number. The code is valid for 5 minutes.
A signed-in session lasts 30 days, so you do not need to log in every time.
Change your password any time from Dashboard → Settings.
On a public computer, always **log out** when you are done.