🔒 Closed Semi FU 12.4.1 Update Failed

[GRLPWR]

Hi asking help for a friend about Semi FU error update issue ⬇⬇⬇

Ask ko lang po anong pwedeng gawin kung "software update failed" ang lumabas. Safe po ba kaya iupdate sa itunes ang Semi FU?? Or pwede ba ang bypass/jailbreak kahit Semi FU?? Any suggestion and how?? Please help. Sana may makapansin neto. Hoping for an answer
Btw iPhone 6 Semi FU version 10.0.1 po yung nabili niya, gusto niyang iupdate to 12.4.1