ESN MEID清零后写不进去，怎么回事？

bencafe

17:39:23.937esn = 0x808F65BC
17:47:42.828DIAG RX item:
5 G4 Z, Y. N5 H. o17:47:42.828RequestNVItemWrite - Error response received from target

老是提示这个是怎么回事，写不进去了。