[Plesse Help] Can't readback because of region EMMC_BOOT1_BOOT2
[Plesse Help] Can't readback because of region EMMC_BOOT1_BOOT2
STATUS_PRELOADER_INVALID
(18-07-2019, 10:23 AM)f9hpa My phone is lava iris 88 (mt6739). I wanted to backup my full stockrom before rooting. So i follow hovatek forum's tutoria and i get error
while try to creat ROM_0 file. I try to find out solution. At last i figurout where is the problem ( i found some information in here ) i download my phones scatter.txt file (not other brands or modal's phone's scatter file. My own modal's lava irirs 88 scatter file) and my phone's preloader is the EMMC_BOOT1_BOOT2 region. So I can't readback by using EMMC_BOOT1 or EMMC_BOOT2 or EMMC_USER. And you know Sp flash tool doesn't have any dropdown option without those three. Now how can i create ROM_0Code:STATUS_PRELOADER_INVALID
file? And i think all android phone which have EMMC_BOOT1_BOOT2 region preloader are facing the same problem. And need a solution for this. Thanks.
Quote:Yes, you can backup via custom recovery.
(30-07-2019, 06:09 AM)f9hpa ...
(30-07-2019, 11:31 AM)X3non(30-07-2019, 06:09 AM)f9hpa ...
your google drive link requests for permission, you need to post shareable link
and the firmware link you posted is meant for "iris 88 go", your model as indicated in your first post is iris 88 and can be found on a different link on that website @ https://easy-firmware.com/index.php?a=do...r&id=40022
ensure to verify your phone's build number before searching for and downloading firmware; settings > about phone > build number
(31-07-2019, 02:48 AM)f9hpa @X3non okay I can't user any wrong boot.img or recovery.img right?
...
(31-07-2019, 02:48 AM)f9hpa ...But when i installed xposed, that installed successfully but after rebooting - it show that xposed firmware was not installed. So i try to findout the problem. I i found that xposed doesn't work without TWRP recovery. So i try to figure out alternate solution, and get FlashFire as solution. And it show an error - Root was found, but access could not be acquired!. So finally i understand - my phone is root, but writing permition is not allowed into system file....
(31-07-2019, 02:48 AM)f9hpa ...Can i backup my whole stock firmware by file explorer ? - like as ES file explorer or XPlore etc? ...
(31-07-2019, 02:48 AM)f9hpa ...Most important where(location or mount point) is my stock recovery file. Which files need to backup for my whole stock firmware. I get some information by using adb. I'll attach the.txt file. Please tell me mount points. I'll pull them by adb. Thanks.
(31-07-2019, 07:34 PM)f9hpa Every problem is solved now (without Flashfire. and i am not worry about it. See attached image). Adb shell (com.android.shell) and all other apps (including xposed) is now granted root permission in magisk manager. Now two step is still remaining - 1 - backup complete stock firmware (without third party apps or data) and 2 - create a custom recovery. Tell me which file i should pull and how to name them like as loader_ext.img, cache.img, Checksum.ini, MT6739_Android_scatter.txt, preloader_lava6739_op63_gmo.bin. And kindly tell every file path and name. I am attached new adb mount (which i get after shell root access). One more question - after take backup firmware will they as unrooted recovery? i am still not flushing the recovery.img.