Downgrade OS

Kemaren eyke ngajarin cara upgrade… (sah elah ngajarin, blagu bengeee!)
skrg downgrade.. sbenernya hampir sama caranya… ada ngilangin vendor.xml segala.

– Pastiin yey punya Desktop manager, firmware sblmnya yg mau dipake (buat downgrade, versi lebih rendah maksudnya), & kelengkapan2 lain (kabel usb, laptop yg dicolokin listrik, cukup minum, makan, kesabaran yang pol1, bla bla bla)

– jangan nyalain desktop manager, jgn colok BB

– Uninstall firmware hasil upgrade
Ke control panel di windows (start, control panel)
ke add/remove programs
cari firmware yg baru, highlight, uninstall

– install firmware yg lama

– apus vendor.xml!
klo lupa ke c://program files/common files/research in motion/app loader

– nyalain desktop manager, colok BB

– jalanin downgrade:
pastiin emang ada tulisan downgrade pas di advance optionsnya
pastiin lo ngeback up data sblmnya

GUTLAK!

do it at ur own risk.
eyke tintus tanggung jawab klo yey gagal eym?

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