As far as I know you have to get permission from your employer and it has to be officially added onto your existing work permit with both employers in agreement
well then noone can help him anyway !!! He would know that if he had done his research! He needs a minimum of 21 days left on any current visa to process any new visa. He's going to have to leave and come back and then start worrying!
p.s I want a 5y visa which is for people who are self employed or mature enough to work remotely for a company but I don't know how to ask any questions ❓❓ or do any research! Please send help! 😂
It's very clear that you would have to do that !! Not enough research before you went ! African passports of any kind often have different rules with regards to visas