Works instantly, fast. Supports Android 4, 5, 6, 7, 7.1, 8.0, 8.1, 9, 10,11.12 Phone’s WARRANTY, USER-DATA, MEMORY remains Untouched. No need to ROOT your phone. Repair IMEI, Write Cert, Read/Wirte QCN, Change CSC Only USB Cable is Required for Unlock, No ROOT, No Knox Trip Phone’s Warranty and User data is Retained, Unaffected No Change IMEI, Keep Orignal IMEI After Unlocked
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