FastBoot after reboot

[The_ERROR]

Hi guys,

may be you will known how to fix

I have installed Boot Menu Manager from from GP and after that I was wandering to try some ROM as second system so I tried EpsilonProject's one.

All works fine, until I did reboot via Power Toggles widget and I ened in FastBoot with following:

AP Fastboot Flash Mode (s) (Boot Failure)

0A.67

Battery OK
OK to Program
Transfer Mode:
USB Connected

Invalid CG OTV (CG: webtop): Invalid SP Data
Invalid CG HAB (CG: webtop, status: 0X004E)
Invalid CG OTV (CG: webtop)

Most strange is, that I restarted phone severaltimes before via Boot Manager and there wasn't any problem, so I think that there is only some issue with some boot parameters or something like that. The only one solution which I found is flashing of brand whole system, which I'm not too much interested in. I would like to only fix this junk as it shouldn't be too much complicated.

I'm having XT910 GSM, EMEA official ICS as 1st system and I installed EpsilonProject's as 2nd system to test functionality.

 

[whirleyes]

Hi guys,

may be you will known how to fix

I have installed Boot Menu Manager from from GP and after that I was wandering to try some ROM as second system so I tried EpsilonProject's one.

All works fine, until I did reboot via Power Toggles widget and I ened in FastBoot with following:

AP Fastboot Flash Mode (s) (Boot Failure)

0A.67

Battery OK
OK to Program
Transfer Mode:
USB Connected

Invalid CG OTV (CG: webtop): Invalid SP Data
Invalid CG HAB (CG: webtop, status: 0X004E)
Invalid CG OTV (CG: webtop)

Most strange is, that I restarted phone severaltimes before via Boot Manager and there wasn't any problem, so I think that there is only some issue with some boot parameters or something like that. The only one solution which I found is flashing of brand whole system, which I'm not too much interested in. I would like to only fix this junk as it shouldn't be too much complicated.

I'm having XT910 GSM, EMEA official ICS as 1st system and I installed EpsilonProject's as 2nd system to test functionality.

Fix is super simple. Just flash latest version of bootloader.
It no longer check webtop security.

go find mbm & mbmloader 0A.77

 

[The_ERROR]

Fix is super simple. Just flash latest version of bootloader.
It no longer check webtop security.

go find mbm & mbmloader 0A.77

ok I'm on half way because seems that 0A.77 is quite new one (all links come from china, probably because of that china JB leak)

So this would be key:
fastboot flash mbm mbm.bin

where this mbm.bin should be in FASTBOOT-JB-China.Retail.6.7.2 for example.


From default_flash.xml it looks a bit more complicated

<step operation="flash" partition="mbm" filename="allow-mbmloader-flashing-mbm.bin" />
<step operation="reboot-bootloader" />
<step operation="flash" partition="mbmloader" filename="mbmloader.bin" />
<step operation="flash" partition="mbm" filename="mbm.bin" />

//Edit:

So please confirm, that I'm on right way:
1) unzip mbm.bin, allow-mbmloader-flashing-mbm.bin, mbmloader.bin from that JB China.Retail
2) flash via fastboot by

fastboot flash mbm allow-mbmloader-flashing-mbm.bin
fastboot reboot-bootloader
fastboot flash mbmloader mbmloader.bin
fastboot flash mbm mbm.bin

correct?

 

[whirleyes]

ok I'm on half way because seems that 0A.77 is quite new one (all links come from china, probably because of that china JB leak)

So this would be key:
fastboot flash mbm mbm.bin

where this mbm.bin should be in FASTBOOT-JB-China.Retail.6.7.2 for example.

So please confirm, that I'm on right way:
1) unzip mbm.bin from that JB China.Retail
2) flash via fastboot with "fastboot flash mbm mbm.bin"

correct?

yup. the correct sequence would be

fastboot flash mbm allow-mbmloader-flashing-mbm.bin
fastboot reboot-bootloader
fastboot flash mbmloader mbmloader.bin
fastboot flash mbm mbm.bin

flashing mbm.bin is optional. allow-mbmloader-flashing-mbm.bin can be dangerous because it allow you to delete important partition.

 

[The_ERROR]

yup. the correct sequence would be

fastboot flash mbm allow-mbmloader-flashing-mbm.bin
fastboot reboot-bootloader
fastboot flash mbmloader mbmloader.bin
fastboot flash mbm mbm.bin

flashing mbm.bin is optional. allow-mbmloader-flashing-mbm.bin can be dangerous because it allow you to delete important partition.

You saved my ass. Thank you very MUCH!!! I did it without mbm as you said it is optional and it is working like a sharm so I will let it as it is just for sure. Or do you think that is better to flash it as well?

 

[KuLiKo]

Thanks you too for saving my ugly ass too. It's work like a charm

 

[WickedPT]

Thanks for saving my ass as well... don't know why it bricked the way it did. I just a restore and it went like that...