Among the common phone unlock errors is the “Invalid Mmi Code Error”. This error happens rarely on other phone brands except the Samsung Galaxy series that are dual sim, or phones that can cater two different sim cards from two different networks at the same time. Before we hop onto the troubleshooting, let’s briefly go […]
The post 5 Fast And Easy Ways To Fix Invalid MMI Code Error appeared first on UnlockBase.
This post first appeared on Great Phones We Unlock: Samsung Galaxy J3 Prime, please read the originial post: here
