How the fault appears
- no response to button or charger
- logo loop or repeated restart
- vibration without an image
- stopped after liquid, impact or update
Model-specific repair · all Serbia
Smartwatch will not turn on — power and board repair
A completely black screen does not always mean a failed display. The watch may remain dead because of a deeply discharged battery, button, power fault, moisture or storage failure. We accept watches in Belgrade or by courier from anywhere in Serbia.
90 days on labor, 6 months on parts5.0 · 10 Google
What to do before service
Do not repeatedly power on a wet watch; applied power accelerates electrochemical corrosion.
What we test during diagnostics
- battery and input-power checks
- power-button and flex test
- main board-rail measurements
- display and boot-activity checks
Possible repair work
- power and contact restoration
- battery, button or flex replacement
- corrosion removal and component-level repair
- software recovery when the hardware is functional
Models relevant to this service
Garmin Fenix 6→Garmin Fenix 7→Garmin Fenix 8→Garmin Forerunner 255 / 265→Garmin Forerunner 955 / 965→Garmin Venu 2 / 3→Garmin Instinct 2→Garmin Epix Gen 2→Samsung Galaxy Watch Active2→Samsung Galaxy Watch4→Samsung Galaxy Watch5→Samsung Galaxy Watch6→Samsung Galaxy Watch7→Samsung Galaxy Watch Ultra→Amazfit GTR 3→Amazfit GTR 4→Amazfit GTS 4→Amazfit T-Rex 2 / Pro→Amazfit Balance→Amazfit Bip→Huawei Watch GT 3→Huawei Watch GT 4 / GT 5→Huawei Watch 4→Huawei Watch Fit 2 / 3→Honor MagicWatch 2→Honor Watch 4 / 5→Apple Watch Series 6 / 7→Apple Watch Series 8 / 9→Apple Watch Series 10→Apple Watch SE→Apple Watch Ultra→Fitbit Sense / Versa→Fitbit Charge 5 / 6→Polar Vantage / Grit X→Suunto 7 / 9 / Race→COROS Pace / Apex→Withings ScanWatch→Xiaomi / Redmi Watch→
Guide labour prices
The exact price depends on watch version, root cause and part availability. We provide a guide before diagnostics and begin work only after approval.
Watch diagnosticsFree
Battery replacementfrom 3,000 RSD
Screen / glass repairfrom 2,500 RSD
Button / flex / sensorfrom 2,500 RSD
Speaker / microphone replacementfrom 2,500 RSD
Other watch issuefrom 2,500 RSD
All smartwatch faults
Battery replacement→Display and touch repair→Watch not charging→Button or crown not working→Liquid and corrosion damage→Mainboard repair→Battery drains quickly→Watch charges slowly→Works only on charger→No image on screen→Touchscreen not working→Sensors, heart rate or GPS not working→Restarting or stuck on logo→Sound, microphone or vibration not working→Will not connect to phone→Watch is overheating→Display lifted or detached→
Frequently asked questions
How much does “Watch will not turn on” cost?
Smartwatch diagnostics are free. The exact price depends on the model, root cause and part cost, and is approved before work begins.
Can the fault be diagnosed from a photo?
A photo can show external damage and help identify the model. Power, charging and board faults require measurements after the device is received.
Can I send the watch by courier?
Yes. We accept devices from across Serbia. Send the model, symptom and city first so we can advise on packing and whether to include the charger.
Do you begin repair immediately?
No. We diagnose first, report the cause, available options and exact price, and begin only after your approval.