Mubashir bahi give all answers with honsty i have a 18years of experience in cellphone shop and repairs thats true what he said but if you are a good headwear technician alwys open a shop where is apple and Samsung outlets they mostly dont do repairs and incase if they do they ask for weeks to wait for repirs and customers cant do it they well definitely come to you if you do same time are same day repirs then thats a prefect busniss allaround the world
Bhai zara ye bhai shahab se pochu zara mobile ka glass change jo hota hai uska kay scope hai pls pls share kare ya kisi k pass Jaye jo ye setup run kar raha hu