What is the method of shaving and shortening the hair in Hajj and 'Umrah?

The questioner : Regarding shaving in Hajj or 'Umrah, what is the meaning of shaving and what is the meaning of shortening?

The Shaykh : Ah, our Lord, Mighty and Majestic, when He said there is no doubt that the term "those who shave" means shaving the entire head, because the Prophet (peace and blessings be upon him) forbade qaza' (shaving the head in patches), and qaza' is shaving the head in one place and leaving it in another. This name, qaza', is derived from the patchiness of clouds; we see clouds in the sky as a patch here and a patch there, and so on. So the Messenger (peace be upon him) forbade the Muslim from playing with the hair on his head by shaving in one place and leaving it in another. No, he (peace be upon him) said in another hadith, the hadith forbidding qaza', which is agreed upon by al-Bukhari and Muslim. In another hadith, found in Sunan Abu Dawud or elsewhere with a sound chain, he said: So it is not permissible for one to shave a portion of the hair and leave the other portion...

The questioner : Our master, Your Eminence,The Shaykh .

The Shaykh : This, yes?

The questioner : Now they call this a "mohawk"!

The Shaykh : Now, His saying, Exalted is He, clearly intends shaving the entire head. This is the first stage or the best option, as he (peace be upon him) said during the 'Umrah of the Conquest: and he was silent. They said to him, "O Messenger of Allah, what about those who shorten their hair?" He said: .
The Shaykh: This indicates that it is not obligatory, but shaving is better. So when he said it means those who shave part of the head and leave part, whereas it is the entire head, as came in the previous hadith: So if we return to the verse meaning all shaving, your heads, meaning all shortening, and not as some do, where they shave the top of their head after completing their Hajj or the Tawaf of Arrival, for example in Hajj or 'Umrah, and they go and hand their head to a small child holding scissors to cut a few hairs for them. Done, this has fulfilled No, it is either all shortening or all shaving that is intended, so nothing else is permissible. Please, go ahead.