ZTC1588 Bad software !
 

ZTC 1588 in on mobile disply shows Bad software! format moile but not work any solution............

hello!

"bad software problem" in most cases can not be repaired by formating neither in safe nor complete mode.
they only known method is to find good pair of flash file+ eeprom file.
there is no general rule (pair of files). for some phones solution works, for other same model- not.
only by testing you can find solution for your phone
make search on forum with key words "bad software", there will be many topics with advices