To what extent is the existence of falsified electronic Qurans, disseminated with the aim of misleading people, true?

We have not seen the aforementioned Qur'anic manuscripts. If they are distorted, then it is obligatory to warn against them and prevent their circulation. The Qur'an is preserved from any distortion or कमी, as Allah Almighty says: "Indeed, it is We who sent down the Dhikr (the Qur'an), and indeed, We will be its guardian" (Al-Hijr: 9).

If an error occurs in the writing of some verses, whether due to oversight or intentional act by enemies, it does not negate the preservation of the Qur'an. Allah reveals these errors and prepares those who will draw attention to them, and the Qur'an remains preserved as it was revealed. Therefore, the attempts of enemies to distort the Qur'an throughout the ages have not succeeded, despite their having the means to do so.