Samsung Galaxy Tab S3 9.7 Repair
- Diagnostics 0€
- Screen Replacement (Original) Contact us
- Glass Replacement 109€
- Battery Replacement (Analog) Contact us
- Charging Port Replacement Contact us
- Housing Replacement Contact us
We complete most Samsung Galaxy Tab tablet repairs within 1 hour. Only more serious non-standard malfunctions may take longer, and you will be informed about this.
With the help of couriers, we can collect devices for repair from other cities. Call us and we will resolve everything immediately.
We provide a 3-month warranty for Samsung Galaxy Tab tablet repairs.
Replacing the glass or screen of the Samsung Galaxy Tab S3 9.7 (T820/T825) usually takes 1-3 hours, while battery replacement takes 1-2 hours. We perform the work on-site, so we focus on quick and quality execution.
Yes, we provide a 3-month warranty for the repair work of the Samsung Galaxy Tab S3 9.7 (T820/T825).
In certain cases, a full screen replacement can be avoided by only replacing the screen glass. The screen glass of the Samsung Galaxy Tab S3 9.7 (T820/T825) can only be replaced if the screen has no stains, spots, colored lines, and if it does not flicker. The screen must also be original.
You won’t notice, as your original screen remains.
After replacing the screen or glass, we always recommend our clients to apply a protective glass. An additional protective layer will protect your device from scratches and reduce the likelihood of breaking during impact. This is a small investment that will help save in the future.
About Samsung Galaxy Tab tablet repair
Fixas repairs Samsung Galaxy Tab S3 tablets (models T820/T825) and other telecommunications devices in Vilnius. Our technicians have extensive Samsung experience and replace glass, full screens, batteries, buttons, charging ports and flex cables. For Samsung Galaxy Tab S3 9.7 repairs we provide a 3-month warranty.
Model features and common faults
Display: 9.7″ Super AMOLED, 2048 × 1536 px ⎯ most common issues include glass cracks from drops or pressure point marks at the edges. In most cases, only the outer glass (Glass Only) is replaced if the inner AMOLED matrix is not darkened, flickering, or showing color spots.
Battery: original 6000 mAh (3,840 mAh nominal capacity, 22.5 Wh) lithium polymer battery. Common issues include diminished capacity (after ~500 cycles, down to 80% of original capacity), excessively fast discharge, battery swelling, and sometimes contact corrosion. We replace batteries with original or top-quality analogs, ensuring up to 400 additional charge cycles.
Charging port (USB-C): repeated cable use can wear or break the flex cable, loosen the connector or prevent charging. We replace the port flex cable and solder the board where needed.
Buttons and sensors: stuck Power and volume control buttons or those not functioning due to dust, corrosion, or external impacts. We replace the entire button module or individual components.
Samsung Galaxy Tab S3 9.7″ screen replacement
Model features: 9.7″ Super AMOLED, 2048×1536 px, Gorilla Glass 4, 330 nits brightness.
Glass replacement: impacts often crack or shatter the edges, while daily use can leave small scratches. If the matrix has no spots, lines or flickering, we replace just the glass to reduce time and cost.
Full module replacement: necessary when the OLED layer is damaged or colors are not reproduced at factory quality.
Samsung Galaxy Tab S3 9.7″ battery replacement
Battery specifications: original Li-Ion cell, 6000 mAh, nominal voltage 3.8 V, capacity ~22.8 Wh.
Common problems:
Capacity loss – after ~500 charging cycles, the battery can drop to 70–80% of initial capacity.
Swelling – due to electrolyte evaporation, physical swelling occurs, pressing against the casing and possibly deforming the screen.
Temperature control faults – the device overheats, gets too hot, or shuts down at lower temperatures.
Replacement time: ~1–2 hours. After replacement, we perform tests – cyclical charging and discharging to ensure at least 80% of the original capacity.
Reliable Samsung Galaxy Tab repair at a good price
Contact Fixas for minor or more serious Samsung Galaxy Tab repairs. We specialise in Samsung Galaxy Tab tablets and other devices. Customers recommend us to friends and leave positive reviews online. Returning customers always receive discounts, and we provide reliable repairs at a good price. We operate throughout Lithuania, and in Vilnius, we work in Naujamiestis, across from the RIMI Hypermarket shopping center. In other cities, a courier can collect your device free of charge for a prompt repair.
