I screened the Prophet ﷺ while he was performing the major ritual bath. He washed his hands, then poured water with his right hand onto his left and washed his private parts and whatever had touched them. He then wiped his hand against the wall or the ground. Next, he performed ablution as he would for prayer, except for his feet. Then he poured water over his entire body, moved aside, and washed his feet.Abu Awana and Ibn Fudayl corroborated this report regarding the screening.
حدثنا عبدان قال أخبرنا عبد الله قال أخبرنا سفيان عن الأعمش عن سالم بن أبي الجعد عن كريب عن ابن عباس
سترت النبي ﷺ وهو يغتسل من الجنابة فغسل يديه ثم صب بيمينه على شماله فغسل فرجه وما أصابه ثم مسح بيده على الحائط أو الأرض ثم توضأ وضوءه للصلاة غير رجليه ثم أفاض على جسده الماء ثم تنحى فغسل قدميه تابعه أبو عوانة وابن فضيل في الستر