Kindly contact the Indian Embassy in Abuja and inform them that you have not been receiving your salary. Quite a few Indian companies have resorted to not paying salaries in Nigeria. In fact, the Ministry of Home Affairs releases a blacklist of employers abroad who are known to default on salaries and alerts prospective employees from joining them. The saddest part is that all the companies on the list in Nigeria are Indian, with Delta Steel heading the list. In fact, a few employees were even evacuated from Delta Steel, and a case was filed by the government in the Punjab and Haryana High Court on behalf of the employees, and all dues were then paid for those who were evacuated. Those who did not complain are still languishing in Delta State without receiving their salaries.
The Nigerian government has now issued a notice to take back the privatized Delta Steel from the Indians to safeguard the interests of Nigerian employees who also have not received their salaries.
There is an officer in the Indian Embassy in Abuja who takes up this issue with the employer, and if the employer does not pay, then automatically, the company gets added to the blacklist. In case you leave the company, this complaint with the embassy duly acknowledged will prove that the employer abandoned you in a foreign country. Since you desire to leave, it's better that you complain to the embassy and keep it on record.