Welcome to SA Tech Help
in Networking by
retagged by

1 Answer

0 like 0 dislike
Best answer
Hello

SIM management will not work if your phone's IMEI number is invalid or null. Please try the solution provided on this video https://www.youtube.com/watch?v=7XmD3PkmXqc to repair or replace your phone's IMEI number.
by (Genius) (20.2m points)
selected by
SA Tech Help Q2A, where you can ask any question and receive answers from other members of the community'. SA Tech Help Q&A was created to be a free resource linking people with tech questions to experts who could provide answers. Since our launch in 2014, we have grown from a simple Q&A web site to providing additional help such as loans,roms, pricing information and more. All is completely free of charge. ... Do also NOTE that this website is a third party not directly affiliated with any company for which we offer support. If you not satisfied with the provided answer to your question' please use the reply/comment button below the answer section to request further assistance' You might want to add more info to support your question if necessary.