How to Recover deleted default apps in micromax A106 unite 2 android device ?

[ravip2248]

Hello please help me

i have micromax A106 Unite 2 , I had accidently deleted Download manager (Default app) by rooting my devise with the help of titanium backup

Now i can't download anything on my device even can't download or update software from Google play store

Please help me ,, if you have any solution

Thanks