N91 hard drive not available solution 100%

here is the solution(we do not have to use any of box or sofeware):





1. normally i will turn on the phone and press *#7370# to restore to factory setting first.



2. TAKE OFF BACK COVER. reboot phone by holding the (pen-key), the
phone will boot as safemode. (it looks no different from normal mode)



3. go to setting--> harddisk (now you will still see "harddisk is not available")



4. PUT BACK COVER ON (do this slowly). then the phone will work very slow BUT THE PHONE IS NOT HANG.



5. you have to be patient, and press option key, and wait for phone
responds, it normally takes from 2mins to 5 mins (some phones responds
fast, some phones responds slower, depands how it reads harddisk)



6. after option menu comes up, choose harddisk to format (formatting
takes about 15 mins or more, be patient, wait until it finish, after
formatting harddisk, every thing will work ok again)



note: after put your backcover back, each key you press, phone will
respond very slow, because it's reading harddisk, but THE PHONE IS NOT
HANG


and it is my pratice for above problem


I Format Hard Disk For Jaf C:+d:+e:

And Factory Setting Phone And Format Hard Disk Normal But After Format Jaf D:+e: Not Completed Sys Crupted And Restart Phone

100%%% Test For Me

yes nice tested me this solution 100%%%
thank u sir

thank you very much sir

tested
it work 100%
thanx admin

hard disk is switched with back cover there is switch for it.check it