Digital warranty suite

Every sale, backed by a warranty customers can verify.

Dhamana replaces paper warranty cards with branded digital certificates — issued in seconds, delivered straight to WhatsApp, and verifiable by anyone with a single scan.

Start issuing — free See how it works

1,200+ shops across Tanzania issue with Dhamana

Warranty valid

12 months remaining

TechZone Electronics

Verified seller

Active

Customer

A•••• H••••

Product

Samsung Galaxy A55

IMEI no.

SN8826481

Issued

15 Mar 2026

Valid until

15 Mar 2027

Duration

12 months

Covered

Manufacturing defects
Hardware failures
Battery degradation

Not covered

Physical damage
Water damage
Software issues

Scan to verify authenticity

dhamana.co.tz/v/wrn-26-00481

Present the QR or certificate number when claiming.

AUTHORISED

SIGNATURE & STAMP

Delivered on WhatsApp

to A•••• H••••

How it works

From sale to verified warranty in under a minute.

No card printer, no spreadsheet, no lost paper. Three steps at the till.

Issue at the counter

Pick the product and a warranty template. Dhamana generates a branded, numbered certificate in seconds — no paperwork.

Deliver to the customer

Send it over WhatsApp, SMS or email instantly. The customer keeps it on their phone, so nothing gets lost or faded.

Verify any time

Anyone can scan the QR or enter the number to confirm the warranty is genuine, active, and issued by your shop.

Pricing

Simple plans, paid by mobile money.

Pay with M-Pesa or Tigo Pesa. No setup fees, cancel anytime.

Starter

Freefor new shops

Up to 25 warranties / month

WhatsApp delivery

Public QR verification

1 branch, 1 user

Start free

Bought something? Check it's genuine.

Enter the certificate number from your receipt or scan the QR on your certificate.

Enter a certificate number to see its status.