1、This service iCloud is warranty for 24 hours,After successful activation,please login to the new apple ID quickly.
2、If information is could not active device,please check it in the following way.
① If your device is a cellular version(4G-lte),you need to cut off the gsm baseband to make it be the WiFi only;
② Dismantle the IC nand flash and using box edit write new full set serial by(Navi pro-IPbox.WL...ect);
③ Restore your device with iTunes;
④ Active it with WiFi or iTunes(IOS12 verison please don't active with other tools);
⑤ Enjoy your device.
⑥ If information is could not active device,please send to us screen photo information(with SN/WIFI/BT)on the activation screen.