Technology and Islam

Assalamm u alayekum!
May peace be upon you.

Many of you will be of view that technology has nothing to do with the religion.In fact ,there's a group of people who are of the opinion that technology is'nt reliable and hence it should'nt intermingle with the religion.I was of the former view upto a week ago.But an incident forced me to review my thoughts.
There has been a long debate on the use of Speakers in mosques.I used to wonder why people condemn the use of speaker?Last friday,i.e on 17/6/11 I got the answer.I was in the mosque to pray the obligatory Jummah prayer.The Khateeb (One who delivers a religious sermon before the prayer) was delivering the sermon but thee seemed to be some problem in the sound system and the voice was'nt loud and clear enough.
When the prayer started ,load shedding of electricity started and it was quite a confusing state then.Many people were praying inside the mosque i.e under the roof while quite a large number was in verandah.Those who were in verandah had'nt a very clear idea that which sura (chapter) was the Imam (One who leads the prayer) reciting.There was a great confusion for prostation etc as well.People in verandah were much confused.

This made me think that whether such a prayer is valid or not since those who are following Imam are not listening the voice of his recitation.
InshaAllah the arrival of saviour of mankind ,Syedna Imam Mahdi Alaye hi Salam (May peace be upon him ) is very near.With his arrival technology will be finished.This is what we have been told by the knowledge of AuliyaUllah.

May Allah make us among the supporters of Syedna Imam Al Mahdi Alaye hi Salam ,when he appears .Aamin