Guesswork costs you money

A customer walks in saying "battery problem." The shop swaps the battery. Phone still dies. Now they try the port. Then the board. You pay for three attempts because nobody tested properly at the start.

Computerized diagnosis reads what the phone and test tools report: charging current, battery health signals, short indicators, and communication with key components. It narrows the fault before screws come out.

What you get as a customer

It is not magic

Diagnosis still needs a trained technician to interpret results. Tools do not replace skill. They give skill a head start. Some faults need board work after testing. Some are as simple as a clogged port. The point is to know which path you are on before labour and parts stack up.

When diagnosis saves the day

Intermittent charging, random shutdowns, and "it works when it wants" faults benefit most. Those problems punish guesswork. Testing while the phone is connected shows patterns you cannot see from the outside.

Our approach at DELDUA

Diagnose, explain, quote, then repair. If the fix does not match the test result, we go back to the data instead of stacking parts.