[E1] Downgrade ROKR Bootloader from 0A.02 to 07.D0

[wrp8]

I think you guy didnot mention clearly about FnB

Which profile of phone (top right) should be set in
1. Before Step 1
2. then Before Step 2

Generic 4 fone w/t boot 07.D0 ?or
ROKR E1 original?

******************************

(Later after few minutes)

OK got it
very exciting

I first tried with profile ROKR E1 coz i was flashing E1
it seemed to work but didn't

Finally tried
'Gen 4 fone w/t boot ver. up to 07.D0

Work superbly and finished in 1 minute for 2 steps

Then
Just flashed normal E398@E1
Done!!!

COOL

Thanks for all of you
Well just try and guess!!

[prasasti]

Congrats bro..
It feels good when we can solve our own problem.

[silentsnow31802]

... I doubt it... AFAIK you can't get back to 0A.02 once you've downgraded

Besides 07.D0 is a lot better IMO, Easier to patch

Is this true??
I downgraded to 07.D0 and want to go back to 0A.02 to get my files from my old MP.

[farkzlay]

unfortunately, afaik it's true.... at least until now....

but you can get your file by used flex parser.

[silentsnow31802]

unfortunately, afaik it's true.... at least until now....

but you can get your file by used flex parser.

Oh yes, thank you I will try that.

If i remember right its named something else on e398mod.com
Do you have a link to it?

[farkzlay]

here you go...
http://www.e398mod.com/content/view/468/28/

[silentsnow31802]

Thanks, one problem though... i saved my old backup as a FB3 file so all the CG's are one file. Do you know how i can extract each one so I can get to the CG2?

[farkzlay]

easiest way's
in fb 3
go to firmwares - select file (choose your file) - delete unnecessary cg - save as smg files - done

i hope that's helped

[silentsnow31802]

easiest way's
in fb 3
go to firmwares - select file (choose your file) - delete unnecessary cg - save as smg files - done

i hope that's helped

Thanks got it! Appreciate the help.

[ides]

xcuse me, i have a problem downgrade e1 with 79r fw, i have use TP with metal clip but it cant flashed either, anyone have a solution? oh and my e398 with 99r fw it cant flashed too. plz help me....
thx

[gayoe]

@ides
if you have e398, you can straight to flash it with full MP of 4xR.
if you can't flash, try to force boot it first.
about your e1, i think you have to test point, but it's very tricky.
if not test point, flash to 4xR MP but you have to edit the CG1 first. look in this forum about how to edit your CG1.

[NiKSY]

Dang! Wait! Ides... Your e398... Its R372....99R? You need to flash 42R_for_all and than you can flash any r373 MP for e398

[ides]

@gayoe, i have force boot and flashed my e398 a couple time but its keep blinking white, anyway do you have any tutorial about test point, website or any link maybe i will try it on my phone. thanks
@NiKSY thanks i will try it.

[zax man]

can i only use e398 MPs after downgrading to 07.DO.bcoz every time installed a E1 MP my Roker end up dead 

[are_goenk]

can i only use e398 MPs after downgrading to 07.DO.bcoz every time installed a E1 MP my Roker end up dead 

Yes, after downgrading your BL to 07.DO you can only use MP that is made for BL 07.DO (most of E398`s MP`s are made for BL 07.DO)