Can't backup stock rom of Tecno Spark 7 Pro with miracle thunder
Can't backup stock rom of Tecno Spark 7 Pro with miracle thunder
(05-06-2021, 12:49 AM)Aminur Asif Axon Hi,Uninstall then reinstall vcom drivers
I was trying to follow https://www.hovatek.com/forum/thread-13347.html tutorial for my "Tecno Spark 7 Pro".
I have done the same with some other mtk devices too in the past.
But now with my Tecno phone, miracle gets stuck at "Connecting to phone, wait".
The phone chipset is "mtk6769". (Check attached "Screenshot_20210605-054547.jpg")
I have tried many things but no luck.
Do you have any idea what can be done regarding this? (Please check my attachments for full details)
Thanks.
(05-06-2021, 12:49 AM)Aminur Asif Axon Hi,
I was trying to follow https://www.hovatek.com/forum/thread-13347.html tutorial for my "Tecno Spark 7 Pro".
I have done the same with some other mtk devices too in the past.
But now with my Tecno phone, miracle gets stuck at "Connecting to phone, wait".
The phone chipset is "mtk6769". (Check attached "Screenshot_20210605-054547.jpg")
I have tried many things but no luck.
Do you have any idea what can be done regarding this? (Please check my attachments for full details)
Thanks.
(05-06-2021, 01:31 PM)X3non you won't be able to backup firmware from this device atmThank you very much for providing the information to clarify it.
firstly, miracle thunder 2.82 doesn't support the chipset mt6769
da file for kf8 isn't available and neither is a working exploit for mt6769 in mtk bypass @ https://github.com/MTK-bypass/exploits_collection
(07-06-2021, 10:07 AM)Aminur Asif Axon Got it.
By the way, suppose the exploit was made.
So, what will I do with the payload bin file?
Thanks.
(07-06-2021, 03:16 PM)X3non run mtk bypass to confirm that it can successfully disable secure boot on your phone ; refer to https://www.hovatek.com/forum/thread-37957.htmlUnderstood, thank you.
if this is successful then you can attempt to backup using wwr mtk + sp flash tool method @ https://www.hovatek.com/forum/thread-21970.html : you'd need to add the chipset to the tool
(07-06-2021, 03:16 PM)X3non run mtk bypass to confirm that it can successfully disable secure boot on your phone ; refer to https://www.hovatek.com/forum/thread-37957.htmlHello again, I was able to bypass secureboot protection via that mtk-bypass-tool.
if this is successful then you can attempt to backup using wwr mtk + sp flash tool method @ https://www.hovatek.com/forum/thread-21970.html : you'd need to add the chipset to the tool
(11-06-2021, 01:58 AM)Aminur Asif Axon Hello again, I was able to bypass secureboot protection via that mtk-bypass-tool.
But in SP-FLASH-TOOL when I would select the primary scatter file created by WWr it would tell me something like "MT67 platform not supported yet, please update sp-flash-tool". So I changed the platform from "MT6769" to "MT6768" since both got same "hw_code" (see: https://github.com/MTK-bypass/exploits_c...-856729479 and https://github.com/MTK-bypass/exploits_c....json5#L76)
But then I have a new issue which says:
""
ERROR: STATUS_PRELOADER_INVALID (0xC0030004)
The preloader file format is invalid!
[HINT]:
Please try another official load.
"""
First I have tried with "0x80000" "partition_size" in both scatter file and ReadBack (which ended up my phone being stuck in the download mode along that error).
Last night the phone revived and I tried again with low-battery power but with "0x40000" as the "partition_size", didn't make any difference.
Any Ideas what should I do now?
Thanks.