How to switch from service based to product based companies?

Hello folks, I am working as an Android developer in service based companies for more than 7 years in Ahmedabad. As there are very few product based companies in Ahmedabad I am planning to relocate to another city to switch to a product based company ofcourse for better compensation. I have applied to many product based companies but I'm not even getting shortlisted for the interviews. There are many other folks in the service based companies who have faced the same thing. Any advice for switching to a product based company would be really helpful.

What to prepare to switch from a Service based company to a Product based company after having 5 years of work experience?

Is there anyone who switched to a product based company with a high salary from a service based company? Please comment and tell that after how much years of experience you switch and the secrets of that. This will help a lot of people.

Can someone help me with the process??

Currently I am working on TWS (support role) in my project, I know there is no future for this technology. I want to switch to a product based company. Can anyone suggest what i need to prepare?

Can we switch from product base to service based company? Is it a good idea to do?

Currently I am trying to switch from service based company to better environment hopefully product based companies. Thing here is I am not getting any interview calls (I may blame 90days notice) but how product based companies hire… like i am checking naukari. It’s full of consulting companies mostly or service based companies. LinkedIn I could see some job posts but not actually hearing back from them(maybe skill issue) . So like from where these product companies hire ??? Anyone know any leads.

Hello guys, Need your suggestions actually currently I am working in Accenture from last 2.7 yrs and recently 6 months ago I have changed my domain into Devops when I have started I was in cloud infra+support 24×7 . Now I need to do a switch from the current company . What are the things I need to get into a product based company can anyone have a insightful guidance for me ?

Is anyone who had switched from prod to service based , why did you do that ? Recently i had read a post where people are talking about low quality work on FAANG and high quality work on startups. I had personally seen a manager coming from Microsoft to Wipro , and a guy from Amazon to IBM .... ??

Given the current hiring scenario, is it a good decision to join Service-based company instead of trying till end for Product-based? Also, if I join a Service-based company right now, is it really hard to switch to Product-based in future?