probleme drk plus de reseau ni imei

[Traore]

Bonsoir Mon samsung j710 2016 be donne plus reseau ni imei c'est drk c'etait juste apres flahage de rom....aidez moi

 

[Traore]

Hello my samsung j710 2016 be gives more network nor imei it's drk it was just after flahage of rom .... help me