
1. iPhone 3G so zalohou SHSH, pri downgrade hodi aj tak chybu 1015 a treba ho odtial "vytiahnut" bud blackra1nom pripadne TinyUmbrellou
2. pri downgrade bez SHSH spravi to iste
cize, ze by mala SHSH zaloha nejak velmi velky vyznam u 3G sa velmi povedat neda

u 3GS je to uz problem lebo on ma uz tieto veci aj hardvarovo ochranene