The layer-by-layer method in 4 stages, 3 algorithms. Full course with animations and simulator: strefa-kostek.pl/en/kursy
R right, L left, U up, D down, F front, B back - a quarter turn clockwise when you look straight at that face (for L from the left, for D from below). R' = the other way, R2 = half turn, y = rotating the whole cube in your hands like U. Opposite colours: white - yellow, green - blue, red - orange.
White stickers on the bottom, on every side the bottom row in one colour.
Put a free spot on the bottom at the front right (y), and the corner that fits there above it (U). Repeat:
R U R' U'
white facing right: 1 time, up: 3 times, front: 5 times.
The whole top yellow (corner places do not matter yet).
Hold a corner with yellow facing sideways in the top front right. Repeat:
R' D' R D
until yellow is on top (2 or 4 times). Turn only the top (U) to the next such corner and again. The white layer falls apart along the way - do not stop and do not rotate the whole cube. When all of them are yellow side up, the white layer comes back.
A solved cube. “Headlights” = the two top stickers on one side in the same colour.
R U2 R' U' R U2 L' U R' U' L swaps the two right corners of the top.