Galaxy Tab S8 Ultra Repair

About this repair

The Galaxy Tab S8 Ultra (SM-X900/X906) carries an enormous 14.6-inch laminated Super AMOLED at 2960x1848 and 120Hz, among the largest tablet panels we handle, and its slim 5.5mm Armor Aluminum body leaves the glass especially prone to cracking and corner flex. This is the only Tab S8 model with an in-display optical fingerprint sensor, so after a panel swap we re-seat and recalibrate it, then restore the magnetic S Pen digitizer's 2.8ms low-latency tracking. We also handle swollen 11,200 mAh batteries and worn USB-C ports that interrupt the tablet's 45W charging.

• Premium Aftermarket OLED Assembly
• OEM Service Pack (Genuine Samsung)

My Tab S8 Ultra screen cracked but still works — should I wait?

Because the 14.6-inch panel is laminated glass bonded to the AMOLED, cracks spread quickly across such a large surface and can reach the in-display fingerprint zone, so replacing it early prevents touch dead spots and a failed sensor.

Does the S Pen still work after a Tab S8 Ultra screen replacement?

Yes. We recalibrate the digitizer layer so the bundled S Pen's 2.8ms low-latency tracking, pressure, tilt, and magnetic back-charging behave exactly as they did before the assembly swap.

Why does my Tab S8 Ultra feel like it is bulging?

The slim 5.5mm chassis leaves little headroom for the 11,200 mAh battery, so a swelling cell can lift the huge AMOLED from the frame; we replace the swollen battery and reseat the panel before the glass takes pressure cracks.