STATUS_PRELOADER_INVALID
STATUS_PRELOADER_INVALID
(26-08-2021, 03:06 AM)Aizawa Hikaru Hello, I am trying to use the temporary scatter file created by the WwR MTK tool to read back the preloader partition and got an error: STATUS_PRELOADER_INVALID
I uploaded my scatter file and error message,my device uses MT6761 CPU and 16GB EMMC storage
(26-08-2021, 10:38 AM)X3non(26-08-2021, 03:06 AM)Aizawa Hikaru Hello, I am trying to use the temporary scatter file created by the WwR MTK tool to read back the preloader partition and got an error: STATUS_PRELOADER_INVALID
I uploaded my scatter file and error message,my device uses MT6761 CPU and 16GB EMMC storage
for all new devices, you need to include preloader in the download tab before you'll be allowed to readback
you can use any preloader from the same phone model
(26-08-2021, 02:08 PM)Aizawa Hikaru Unfortunately, I cannot find any information about this device.
But when I tried to enable the advanced options in SPFlash, I successfully read a copy of EMMC_BOOT1 by switching to the SRAM option and extracted preloader.bin using WwR. I know that its EMMC_USER size is 0x3a3e00000. When I try to read back from 0x0 to 0x3a3e00000, SPFlash seems to stop working, and finally a 6MB file is output. The same is true for other partitions. It seems that only a part of the incomplete content can be extracted .
(27-08-2021, 11:11 AM)X3non(26-08-2021, 02:08 PM)Aizawa Hikaru Unfortunately, I cannot find any information about this device.
But when I tried to enable the advanced options in SPFlash, I successfully read a copy of EMMC_BOOT1 by switching to the SRAM option and extracted preloader.bin using WwR. I know that its EMMC_USER size is 0x3a3e00000. When I try to read back from 0x0 to 0x3a3e00000, SPFlash seems to stop working, and finally a 6MB file is output. The same is true for other partitions. It seems that only a part of the incomplete content can be extracted .
you can try skipping userdata and cache, see if it completes the readback ; see https://www.hovatek.com/forum/thread-22701.html
(27-08-2021, 11:11 AM)X3non(26-08-2021, 02:08 PM)Aizawa Hikaru Unfortunately, I cannot find any information about this device.
But when I tried to enable the advanced options in SPFlash, I successfully read a copy of EMMC_BOOT1 by switching to the SRAM option and extracted preloader.bin using WwR. I know that its EMMC_USER size is 0x3a3e00000. When I try to read back from 0x0 to 0x3a3e00000, SPFlash seems to stop working, and finally a 6MB file is output. The same is true for other partitions. It seems that only a part of the incomplete content can be extracted .
you can try skipping userdata and cache, see if it completes the readback ; see https://www.hovatek.com/forum/thread-22701.html
(27-08-2021, 03:00 PM)Aizawa Hikaru I tried to follow what you said, skipping Userdata and Cache. At first, things seemed good, but when it came to about 450MB, SPFlash crashed again. I can see the timer keep increasing and hear the sound made by the hard disk writing, but the progress bar does not seem to move.
I can't stop it. After a while, it prompts an error as shown in the second picture.
I tried to use 7-Zip to decompress it, and I found that it seemed to be normal until 23.lk2. After 24.boot, all files showed errors like picture three...
This is really a headache!
(27-08-2021, 04:11 PM)Aizawa Hikaru But when I try to read back Boot alone, there is no problem, which is very strange...