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homtom ht3 pro - deadbrick

#1

Hi,

first of all hello to the community, i hope somebody can help me with my problem!
i have a ht3 pro that was on official ROM V1.1.3. but this ROM is not downloadable on any site. As i wanted to install a custom ROM (KMDROID V1.0.6), i flashed die official ROM V.1.0.6. and me phone was initially bricked and the phone doesnt switch on any more.Stupid as i was, i didnt make any backup! Then i had some DRAM failures at SPFT but somehow i managed to flash official ROM V.1.1.2 but although it was successful at the SPFT it didnt boot either. Then i did another very stupid thing to flash the KMDROID 1.0.6. with the preloader of V1.1.2., and now i get this error: BROM Exception! ( BROM ERROR : S_STORAGE_NOT_MATCH (3182).

Right now i cant flash anything without this error. cant format auto or check EMMC in SPFT. So i guess i made to really brick my emmc/phone, maybe someone knows a cure.

My system is manjaro 16.06., SPFT 15.12, 1604, 1620 ..., i also deinstalled modemmanger (after that i was able to flash V.1.1.2), i also tried it on a windows system with the same 3182 error!

i cant format the phone, not even manual with hex code for preloader. Same Brom Error, Storage not match 3183. It seems that sp flash tool isnt recognising the phone at all, it always connects and disconnects every 2 seconds, it doesnt matter if battery is inserted after i clicked download, or without battery, tried some key combos, result stays the same.

Tried it on linux and win10 (mtk vcom drivers installed)

Is there any hope, maybe a hardware mod?

Thanks in advance and sorry for my stupidyness not making a proper backup!


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#2
(06-25-2016, 06:57 AM)emmes Wrote: ....

Is there any hope, maybe a hardware mod?

Thanks in advance and sorry for my stupidyness not making a proper backup!

There's always hope.
Can you get access to a working phone of the same model?
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Working Hours: Mondays - Saturdays ; 09:00 - 18:00 (GMT +1:00)
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#3
unfortunately not, i ve just downloaded 3 firmwares, v1.0.6, v1.0.9, v1.1.2.
V1.1.3 isnt published yet by homtom
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#4
what do you exactly need from a working phone? i can ask therefore in a german forum!
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#5
(06-26-2016, 10:52 AM)emmes Wrote: what do you exactly need from a working phone? i can ask therefore in a german forum!

ask the owner to backup using https://forum.hovatek.com/thread-13347.html and send you the firmware

Need further assistance? Speak with a Hovatek Representative:
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#6
unfortunately noone was able to send me this backup, so i want to try a hardware unbrick method with meta mode. Could this work? Which pins i have to solder?

This is the mainboard:

https://drive.google.com/open?id=0B-xByL...FlOaGVPT1U
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#7
(06-26-2016, 12:20 PM)hovatek Wrote:
(06-26-2016, 10:52 AM)emmes Wrote: what do you exactly need from a working phone? i can ask therefore in a german forum!

ask the owner to backup using https://forum.hovatek.com/thread-13347.html and send you the firmware

is there a miracle box needed for making this backup?
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#8
(07-06-2016, 09:56 AM)emmes Wrote: unfortunately noone was able to send me this backup, so i want to try a hardware unbrick method with meta mode. Could this work? Which pins i have to solder?

This is the mainboard:

https://drive.google.com/open?id=0B-xByL...FlOaGVPT1U

without the right version of the firmware, I'm afraid this might not help
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#9
(07-06-2016, 07:40 PM)emmes Wrote: is there a miracle box needed for making this backup?

everything you'll need is at the guide
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