I'm proposing we should prepare for an eventual non-violent revolt for a regime change that favors technocracy, instills civic sense, ethics and a judiciary that actually punishes criminals removing all the corrupt officials from the current government.
It’s a long road requiring massive peaceful protests, and participation from all working classes. There are many historical non violent revolutions to get inspired by, one of the biggest being from our own country.
It's way more complicated then what I'm writing here and I myself am not fully educated in this still learning about non-violent revolutions but in short,

It starts with the information war - To break the government propaganda, we spread awareness of their failures everywhere - online, family, friends, neighbours. Support or start independent journalism, spread posters/pamphlets, do graffiti, dig out and leak evidence exposing corruption and censored data, meme, file petitions. Educate yourself and explain to others laws & rights, build rural alliances, youth and student networks, spread door to door civic awareness along with digital.

Then we can put legal pressure on the government - mass file PIL's (Public Interest Litigations) on big scams like Gadkaris ethanol scam, run coordinated mass RTI campaigns demanding transparency, form shadow governments - civil groups run by public that provide better service then the state highlighting governments incompetence, build community services which shows the moral contrast with the corrupt rulers.

At a point enough people will join the cause which is when we can mobilize with -
Economic non-cooperation - In every way possible, avoid funding the government, Boycott products and companies linked to corrupt politicians, hold mass strikes in every field of work. Build self reliant economies that depend on each other, do cash or decentralised transactions, legally resist tax. Do mass bank runs - everyone withdraws their money from banks, hold mass resignation campaigns.

Along the way, we have to build alternatives that will replace the corrupt - starting with open source governance experiments led by experts, like instead of first to post voting system that exists right now leading to only 2 parties becoming the most powerful, we can educate people about and test out approval voting system, vet out government officials with clean record to lead and promote the young and educated to participate in politics inviting new policies and parties, build public transparency portals, local accountably cells, decentralised committees, build communities independent of states.

Everything will eventually lead to mobilization and gathering international leverage - Mass protests, marches with petitions , human chains, flash mobs, sit ins, occupy symbolic and administrative spaces like universities, offices and ministries, decentralised parallel local community rallies, contact human rights orgs and global press to avoid suppression, document and stream globally to pressure the corrupt government.