Service pack · Frame included
Scan the QR card in the box for the step-by-step teardown and torque map for Galaxy S26 Ultra.
Known faults & fixes
Why it happens · Low-grade incell/hard OLED with an uncalibrated driver IC, or a panel run outside its voltage spec.
The fix · Only fit soft-OLED panels with an original-spec driver IC. Every Fhone panel is bench-lit for 20 minutes and colour-checked against an OEM reference before it ships.
Why it happens · Touch IC noise, a pinched digitiser flex, or shield tape left off during reassembly.
The fix · Reseat the digitiser flex, confirm the EMI shield plate and its foam are refitted, and never route the flex over a screw boss. If it persists on a fresh panel, the touch IC is out of spec.
Why it happens · The ambient light sensor data lives on the original panel's flex, not the new one.
The fix · Transfer True Tone with a programmer (JC / QianLi) before discarding the donor panel. Our install QR links the exact transfer sequence per model.
Why it happens · Damaged flood illuminator flex or the dot-projector cable torn during removal of the earpiece bracket.
The fix · Heat to 60–70°C, lift from the correct edge, and move the sensor assembly as one unit. Face ID is paired to the phone — the original flex must survive the swap.
Why it happens · Old adhesive residue left in the frame, or the phone closed before the frame was fully cleaned and degreased.
The fix · Strip all old adhesive, wipe the lip with IPA 99%, apply the pre-cut adhesive supplied in the box, then clamp for 20 minutes.
Why it happens · Transit shock to an unprotected panel, or a QC escape from an untested batch.
The fix · Panels ship in drop-safe, anti-static packaging and are electrically tested pre-dispatch. If one slips through, it's a no-quibble swap inside 12 months.
Install guide
Cuts thermal risk if the cell is nicked while the panel is out.
Two minutes on a hot plate or 90 seconds with a heat gun on low. Never exceed 80°C near the OLED.
Open from the correct hinge edge for the model so the display flex is never stretched.
Lifting from the wrong edge tears the display flex — instant write-off.
Always battery, then display, then digitiser. Reverse on the way back in.
Earpiece mesh, proximity/flood assembly and the metal back plate all move to the new panel as one unit.
Boot, check touch across all edges, brightness, True Tone, Face ID and the earpiece before adhesive goes on.
Strip old adhesive, IPA the lip, fit the pre-cut adhesive from the box and clamp for 20 minutes.
Soft, flexible OLED with an original-spec touch IC — the same construction as the factory panel, so no colour shift or bezel gap.
Yes, with a programmer. The data lives on the donor flex and transfers in under five minutes; the guide QR walks the exact sequence.
Every screen ships with model-specific pre-cut perimeter adhesive, an anti-static sleeve and an install-guide QR card.
Physical damage, liquid ingress and burnt flex connectors. Panel defects, dead pixels and touch faults are covered for 12 months, no quibble.