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Root [Virgin Mobile/Sprint] "Sim card is invalid."
So I've been getting this message. Context: Optimus F3 (obviously), was rooted. After cleaning the davlik cache this past Friday I rebooted... and had no phone service afterwards. No bars at all. On my lock screen I get a "Sim card is invalid" error. I tried a factory reset, but the...- thatwasawkward
- Thread
- lg optimus f3
- Replies: 8
- Forum: Smartphones