many thanks for quick respons,
- vendor.xml deleted.
- mfi full erase.
- use loader /nojvm command tried with and without battery , standard DM upgrade etc.
- tried with more than 1 pc/notebook
- 99% upgrading firmware without problem (I have done with many & type bb)
but I still got a problem with this one, as note item works normally when use firmware 4.2 , firmware 4.5 can't do.
several guys says to me, there are some type/item yg can not be upgrade, is that issue right? |