Samsung Galaxy S22 Ultra troubleshooting

Published specification

What is true of this model and changes how you fix it

These are the properties that decide which procedure applies. Each is read from the manufacturer’s own published figures for this model, not carried over from a sibling that shares its retail name.

Tier — flagship Ultra (first built-in S Pen slot)

The S22 Ultra was the first S-series to integrate the S Pen into the body (Note-style) — so it, and every Ultra since, has the built-in pen; earlier Ultras (S21/S20) did not have the slot. S Pen features are Ultra-only.

eSIM + physical SIM, IP68

eSIM and physical SIM, IP68, fast + wireless charging.

S Pen

Docks/charges in the slot; button/Air features need it paired and charged.

Connector

USB-C. A cable that fits is not necessarily a cable rated for this phone's charging speed — USB-C carries several power profiles and a cable built for data will charge slowly or intermittently while seating perfectly.

Biometric

An in-display fingerprint reader, which looks through the screen. A thick or incompatible screen protector genuinely interferes with it, which is why unlock reliability often changes the day a protector is fitted rather than gradually.

SIM

Carries an eSIM. An eSIM does not travel with the handset the way a plastic SIM does: a phone swap, a factory reset or a repair can leave the profile behind, and restoring it is a carrier action rather than a phone setting.

SIM

Supports two active lines. The default line for calls, for messages and for cellular data are three separate settings, and getting them crossed produces calls arriving on one number while data or messages use another — with almost no indication that anything is wrong.

Modem

5G capable. In marginal 5G coverage the phone hands repeatedly between 5G and LTE, which costs more battery and generates more heat than settling on either — so the preferred-network setting is a real diagnostic lever rather than a preference.

Charging

Supports wireless charging. Coil alignment is tighter than it looks and a thick case, a metal plate or a card in the case defeats it entirely — so wireless charging failing while cable charging works is usually the case rather than the phone.

Water resistance

Rated water resistant, which is not waterproof and which degrades with age, drops and seal disturbance. The rating covers incidental exposure; it is not a guarantee, and moisture-detection warnings are deliberately conservative and can persist after the port feels dry.

Platform

Android, with a manufacturer interface layer over it. Battery optimisation and background-execution restrictions are applied per app and are far more aggressive than on iOS — which is why 'set this app to unrestricted' is a real fix here and has no equivalent elsewhere.

Where these figures were read. samsung.com Galaxy S22 Ultra (first S-series with built-in S Pen slot), read 2026-09-01

Manufacturer support for this product line. Samsung Support — Mobile device support. Official Galaxy model manuals, diagnostics, updates and repair support.