Please do not update by formatting, the data will be damaged.
Unfortunately now - I know this.
Thanks for instruction, what you sent to my e-mail, but I still have problem with:
EnterAPMetaMode() : MetaResult = SPMETA_DLL::META_MAUI_DB_INCONSISTENT
I found in google that this error mean problem with wrong database file - I use this files from last firmware (20170414_s12v55_jk_3m)MD1_DB
this is correct files? If not - where I can find correct files?