Related
How to install clockworkmod recovery:
Edit: Fixed install zip from sdcard bug
Method 1: Needs root
The first method is preferable for those who have root access on their Micromax A90. Those who do not have a rooted device should follow Method 2 instead.
1. Download cwmr_v5.5.0.4 (fixed).zip and unzip/extract it. After extracting move both the files to the root directory of your SD card.
2. Install mu7577.apk and run it. After that give the program root permissions if asked and tap Recovery Update.
3. Select recovery.img from SD card then tap the ok button.
4. Now you can reboot to recovery.
Congrats!
Method 2: SP Flash Tool method, root not required
1. Download MTK6575 Drivers.zip and unzip/extract on your Windows PC, just run InstallDriver.exe to install drivers.
2. Download cwmr_v5.5.0.4 (fixed) + scatter.zip and SP_Flash_Tool_v3.1220.02_FOR_S101A.zip , unzip/extract them.
3. Now open extracted SP Flash Tool folder and run Flash_tool.exe
4. Click on "Scatter-loading" button which is on the right side below Downloading Agent. A new window will open. Browse to the extracted cwmr_v5.5.0.4 (fixed) + scatter folder and select MT6575_Android_scatter_emmc.txt file.
5. Flash tool will populate the Map file on the application window. You will see multiple entries. Uncheck all entries except for RECOVERY.
6. Now click on "Download". Warning message will occur, but ignore that and click Yes.
7. You will see in the status bar below "Searching", now connect your phone (without battery inserted) via the USB cable.
8. Wait for the process to finish and then you will get a window showing green circle.
Congrats You have flashed CWMR!
Note: If you get any error in SP Flash Tool, then recheck your MTK drivers installation or manually install them through device manager.
Booting into CWM recovery is the same as in the stock recovery. Switch on the phone with "Volume Up" and "Power" button Pressed. The Phone will boot into CWM!
I have also attached the the Stock Recovery.zip.
dear brother are you tested it ! please post some screenshot here with A90.
BHARDIK said:
dear brother are you tested it ! please post some screenshot here with A90.
Click to expand...
Click to collapse
Yes bro I have tested it!
I will post the screenshots soon
please also post here STOCK ROM full firmware , because if we failed then we need to restore i try custom recovery maybe 10 times always failed then need to go service center for restore. if you add stock firmware then we no need to worry about any experiment.
Presently I also don't have the stock rom or stock dump of micromax a90, I am currently running a self modded rom.
Follow this guide http://forum.xda-developers.com/showthread.php?t=1981107 to make a dump/backup of rom
Sent from my A90 using xda app-developers app
i have ROMDUMP back up , take backup using terminal emulator type onandroid and he done , but no boot and recovery image on this back up.
but i dont know how to restore it using sp flash tool ?
BHARDIK said:
i have ROMDUMP back up , take backup using terminal emulator type onandroid and he done , but no boot and recovery image on this back up.
but i dont know how to restore it using sp flash tool ?
Click to expand...
Click to collapse
bro follow my guide to dump the rom, by that guide you will get the complete dump i.e all flash files such as boot.img, recovery.img, system.img, mbr.img, logo.img, etc and there i have also written the complete procedure to restore the dump using sp flash tool
Sent from my A90 using xda app-developers app
THANX
The guide is great....CMW installed in minutes...thanx a lot...waiting for custom rom
airjordanthehacker said:
bro follow my guide to dump the rom, by that guide you will get the complete dump i.e all flash files such as boot.img, recovery.img, system.img, mbr.img, logo.img, etc and there i have also written the complete procedure to restore the dump using sp flash tool
Sent from my A90 using xda app-developers app
Click to expand...
Click to collapse
in your method when i try to add script in GS_Script.apk select file but no any file saw there
and second question is this method is working for Micromax A90s MTK6577 devices also ?
BHARDIK said:
in your method when i try to add script in GS_Script.apk select file but no any file saw there
and second question is this method is working for Micromax A90s MTK6577 devices also ?
Click to expand...
Click to collapse
extract BackupTool_*.zip to the root of your sd card after that only you will be able to see the script in load script option.
and i have not tested this script on mtk6577 but it should work for it.
Sent from my A90 using xda app-developers app
hey guys here is micromax FTP server site here u find all micromax android mobile stock ROM all the version of realesed + original flasher and imei writing tolls for MTK 65166 TO MTK6577 ! is it good for you guys ?
***
user id = mxlive [ in small latter ]
password = [email protected] [ M capital its not (O) its (0) zero ]
best way to use this !
you need Firefox browser for this, in Google chrome its not working !
just copy past this given id and password if you not understand !
and then use Internet Download Manager for downloading anything ! for better downloading speed !
Is there any Jellybean custom ROM for the A90?
No Abhi Still no sign of any ! Custom ROM ! for A90 and A90s both just have CWM !!!!
BHARDIK said:
hey guys here is micromax FTP server site here u find all micromax android mobile stock ROM all the version of realesed + original flasher and imei writing tolls for MTK 65166 TO MTK6577 ! is it good for you guys ?
***
user id = mxlive [ in small latter ]
password = [email protected] [ M capital its not (O) its (0) zero ]
best way to use this !
you need Firefox browser for this, in Google chrome its not working !
just copy past this given id and password if you not understand !
and then use Internet Download Manager for downloading anything ! for better downloading speed !
Click to expand...
Click to collapse
thanks!
BHARDIK said:
No Abhi Still no sign of any ! Custom ROM ! for A90 and A90s both just have CWM !!!!
Click to expand...
Click to collapse
Has anyone tried flashing ROMs of similar devices like Karbonn A18?
Sent from my Galaxy Nexus using Tapatalk 2
provide URL please
Please provide URL Please?
Micromax Stock Rom & Flasher site FTP or otherwise please!
Can anyone post or tell me where I can get Micromax Stock Rom & Flasher from their site or otherwise please? I'd like to reflash to stock state instead of just removing CWM.
airjordanthehacker said:
extract BackupTool_*.zip to the root of your sd card after that only you will be able to see the script in load script option.
and i have not tested this script on mtk6577 but it should work for it.
Sent from my A90 using xda app-developers app
Click to expand...
Click to collapse
Hi, it woks with NGM Legend ? (mtk 6575 phone)
Still no sign of any custom ROM?
Anyway, which device has a similar config as the A90. I'll try flashing it's custom ROM.
Custom Rom ICS 4.0.6
Dear All,
See my thread here for Custom Rom
My mobile is - NXG Phablet.
Its specifications match to A90.
Check - ics 4.0.6 custom rom in my thread and download.
but use your A90 ics 'boot.img'.. means, replace your 'boot.img' in the downloaded file and rezip and flash through CWM recovery.
after boot it will come in Russian language. (because it is for Star N8000 - russian forum). so change language to english in settings. also , default launcher is SPB shell - Russian version. so install another launcher and use.
Rom is very good.
check here in CUSTOM ICS area.
http://forum.xda-developers.com/showthread.php?p=32932373
Happy Testing.
Invalid imei fix
NOTE this only works if your IMEI shows INVALID. If the IMEI is blank then follow the second post.
Switching between Lollipop and Kitkat firmwares in Desire 820s can sometimes result in invalid imei in system or when dialing *#06#
The best solution is to reflash your original firmare. However if you wish to stick to your current firmware then you can easily fix it with the following method:
This only works for invalid imei in system or in dialer and not in bootloader
What you need
Rooted Desire 820s
Download Root explorer from this link https://play.google.com/store/apps/details?id=com.speedsoftware.rootexplorer&hl=en
Now use root explorer and navigate to the root of your phone. You will get a folder named "data". Open in and inside it you will get a folder named "nvram". Rename "nvram" to "nvram_old" and then reboot your phone.
Your imeis should now be back
If you still have network problems
Open dialer
Dial *#*#4636#*#*
Select Phone information
Set preferred network type: choose GSM only. (It might change back to Unknown but keep on choosing GSM only until network appears, then you can choose another option)
Blank IMEI Fix
If your IMEI is blank when you type *#06# in dialer because you accidentally formatted the phone with SP Flash Tool then follow this:
(Only works on Kitkat firmware. So if you're on Lollipop you'll have to flash KitKat first)
1. First Install Gadget CDC VCOM drivers on your PC using this tutorial https://www.youtube.com/watch?v=9nCfN3bdayQ
2. Download NVRAM DB 820s file from here https://mega.nz/#!4DhgFQrC!vcS5n6tJb1yjjSISrAa0gtATyrmksCNMm0hSCn7hEMw
3. Download SN Write Tool from here https://mega.nz/#!IWxGmDba!UGFtSQUVOLrj1b9LhNdd-0JzuwOvbDuUelXwxYJJ7z8
4. Extract both of them
5. Open SN Write Tool folder and run SN Writer.exe as administrator
6. Let ComPort be USB VCOM and Target Type be Smart Phone
7. Click on system config
8. Under Write option tick IMEI (if Serial Number is also affected tick it as well)
7. Under IMEI option tick dual IMEI
9. Under DataBase File click on MD1_DB and navigate to the NVRAM DB 820s folder and choose the file named =>> BPLGUInfoCustomAppSrcP_MT6752_S00_MOLY_LR9_W1423_M D_LWTG_CMCC_MP_V1_P21_1_ltg_n
10. Then click on AP_DB and navigate again to the NVRAM DB 820s folder and choose the file named ==> APDB_MT6752_S01_KK2.MP13_
11. Click Save
12. Click Start
13. Insert the original IMEI 1 and IMEI 2 of your phone as shown on the box you bought your phone with and Click OK (If Serial Number is also affected type it here)
14. Switch off your Phone and connect it to the PC with a USB cable
15. Wait until it says PASS then reboot the phone
If you're still facing problems download this file https://mega.nz/#!ZaRzVCjD!bzN0oSo6ruujOOXHyt2NjpW54IFqfLrwO2yWpWALZ24
Install these drivers:
Gadget CDC VCOM Driver (most important)
MediaTek DA USB VCOM Port
MediaTek preloader USB VCOM Port
MediaTek USB Port
WiFi NVRAM WARNING: ERR 0x10 fix
What you need to perform the methods..??
1. A Rooted MTK device
2. Root Explorer.apk
3. Wifi Error Fix.rar
How to do this?
On Your Rooted device go to root Explorer
And navigate to File system root/
data/nvram/APCFG/APRDEB
There you will find two files named 1) WIFI , 2) WIFI_CUSTOM just simply delete these files
Now extract the files from the WiFi fix.rar
and move the extracted files to the previous (root/
data/nvram/APCFG/APRDEB) folder.
Reboot phone
Hi.
i tried many times but your bootloader unlocking method not work with mediatek devices. at least with mine .
when i reboot to bootloader, fastboot don't reconize any devices. When i reboot in download mode, fastboot work; but the code that it release isn't processable by htcdev website.
SniperSte said:
Hi.
i tried many times but your bootloader unlocking method not work with mediatek devices. at least with mine .
when i reboot to bootloader, fastboot don't reconize any devices. When i reboot in download mode, fastboot work; but the code that it release isn't processable by htcdev website.
Click to expand...
Click to collapse
To unlock bootloader for the unofficial d820ys flash these pgfs files with SP Flash Tool.
https://mega.nz/#!B90lRJ7D!APtZUcQJCRtO4HQa-XvfT5DazkNtKpnALJoybLx4ZjU
You rock thank you alot
Following
Still cannot rigester
I tried everything that was written
But nothing seems to get ok .
I'm on 4.4.4 kitKat I researched a bit and got my iemi
Back but still cannot register to the network please help
I cannot call or do anything...
Thanks.....:crying::crying:
ASH8725 said:
I tried everything that was written
But nothing seems to get ok .
I'm on 4.4.4 kitKat I researched a bit and got my iemi
Back but still cannot register to the network please help
I cannot call or do anything...
Thanks.....:crying::crying:
Click to expand...
Click to collapse
I will post a guide for those who have formatted their phones with SP Flash Tool
I got it
Gibz97 said:
I will post a guide for those who have formatted their phones with SP Flash Tool
Click to expand...
Click to collapse
it's simple for nvram fix just follow
From the top but for the imei got to mtk tools
Use mobileuncle app or mtksettings open engineering
Go to cds information then radio informtion then
Select you sim then type AT +EGMR=1,7," put your imei"
Remember put your phones imei from the box..cheers
Gibz97 said:
Invalid imei fix
Switching between Lollipop and Kitkat firmwares in Desire 820s can sometimes result in invalid imei in system or when dialing *#06#.
The best solution is to reflash your original firmare. However if you wish to stick to your current firmware then you can easily fix it with the following method:
This only works for invalid imei in system or in dialer and not in bootloader
What you need
help please no of above worked in my fon desire 820s dual sim imei invalid no signal i dont have back up and no box of fon i dont know imei also help
---------- Post added at 11:42 AM ---------- Previous post was at 11:40 AM ----------
ASH8725 said:
it's simple for nvram fix just follow
From the top but for the imei got to mtk tools
Use mobileuncle app or mtksettings open engineering
Go to cds information then radio informtion then
Select you sim then type AT +EGMR=1,7," put your imei"
Remember put your phones imei from the box..cheers
Click to expand...
Click to collapse
i dont have box and i dont know my imei please help.
Click to expand...
Click to collapse
help
Gibz97 said:
I will post a guide for those who have formatted their phones with SP Flash Tool
Click to expand...
Click to collapse
no mtk engineering mode
tried sn writer tool
mtk droid tools
nothing seems to work on htc desire 820s lollipop..
help please:crying::crying::crying::crying::crying::crying:
ASH8725 said:
no mtk engineering mode
tried sn writer tool
mtk droid tools
nothing seems to work on htc desire 820s lollipop..
help please:crying::crying::crying::crying::crying::crying:
Click to expand...
Click to collapse
Please read the second post of this thread
Help me a little bit please please please
I also flashed my phone with sp flash tool. and mistaken ly chose delete all plus download mode. So I have ann empty imei. I have box and real Imei. and my phone is rooted also. but mtk engineering mode apk not working to change imei. Is there any way to change Imei via phone or without flashing a kitkat rom? my current rom is 5.0.1 please help me ?????
ASH8725 said:
no mtk engineering mode
tried sn writer tool
mtk droid tools
nothing seems to work on htc desire 820s lollipop..
help please:crying::crying::crying::crying::crying::crying:
Click to expand...
Click to collapse
Try Chamelephon apk to edit the IMEI
guys i changed my IMEIs easily after searching for 5 hours ... .. use king root to root your phone .. download it from google play or from the web in .apk format and transfer it to your mobile then install and bypass the security warning .
then download this app from google store : chamelephon .. it will allow you to change your IMEIs and then your sims will work again ISA
download links are no longer available
Gibz97 said:
Blank IMEI Fix
If your IMEI is blank when you type *#06# in dialer because you accidentally formatted the phone with SP Flash Tool then follow this:
(Only works on Kitkat firmware. So if you're on Lollipop you'll have to flash KitKat first)
1. First Install Gadget CDC VCOM drivers on your PC using this tutorial https://www.youtube.com/watch?v=9nCfN3bdayQ
2. Download NVRAM DB 820s file from here https://mega.nz/#!N9NB3QDJ!3aoNxm1QjkG93ZHedP-ZhbhkVuL-ZVwWULLhUE7Ritw
3. Download SN Write Tool from here https://mega.nz/#!lxcBWKIZ!1SZVDXoLhlswY24OFFBzowHUN-wHBYPOXOhgoSIshB4
4. Extract both of them
5. Open SN Write Tool folder and run SN Writer.exe as administrator
6. Let ComPort be USB VCOM and Target Type be Smart Phone
7. Click on system config
8. Under Write option tick IMEI (if Serial Number is also affected tick it as well)
7. Under IMEI option tick dual IMEI
9. Under DataBase File click on MD1_DB and navigate to the NVRAM DB 820s folder and choose the file named =>> BPLGUInfoCustomAppSrcP_MT6752_S00_MOLY_LR9_W1423_M D_LWTG_CMCC_MP_V1_P21_1_ltg_n
10. Then click on AP_DB and navigate again to the NVRAM DB 820s folder and choose the file named ==> APDB_MT6752_S01_KK2.MP13_
11. Click Save
12. Click Start
13. Insert the original IMEI 1 and IMEI 2 of your phone as shown on the box you bought your phone with and Click OK (If Serial Number is also affected type it here)
14. Switch off your Phone and connect it to the PC with a USB cable
15. Wait until it says PASS then reboot the phone
If you're still facing problems download this file https://mega.nz/#!MoMEWRqA!57djmSN3BOimherVGBH3RxrmitdE0XJMwEcny_5wmwc
Install these drivers:
MediaTek DA USB VCOM Port
MediaTek preloader USB VCOM Port
MediaTek USB Port
Click to expand...
Click to collapse
pls i need NVRAM DB 820s folder & SN Write Tool ,download links are expired :crying:
bishoy ashraf said:
pls i need NVRAM DB 820s folder & SN Write Tool ,download links are expired :crying:
Click to expand...
Click to collapse
I will update them in the next 5 hours
Links updated
need file for unlock bootloader.
link dead
Ok guys, lets unbrick this phone:
1. Download this zip file: http://24b112.l29.yunpan.cn/lk/cVtC3fhNuhqqn password: 0617
2. Extract in a folder
3. Install driver. A folder called "¤¯-ó-ó+·Ã²Â»" contains drivers for all Windows versions
4. Open "flash_tool.exe" from "SP_Flash_Tool_v5.1352.01¤¯-ó-ó+·¦ñ¥¯" folder
5. Click on "Scatter-loading" and search for "MT6582_Android_scatter.txt" in "¦ý+Î1SÊ㻦µ¦+À¢JHDCNBA10.0¤¯-ó¦³ú¼È¡¦º¦ß+í¥+ή¦³¦ñ¥¯+¦Ã²Â»" folder
6. Click on "Download" button
7. Power off Redmi 1S TD and conncet to computer, the programwill start flashing now
Wait for a while. When flash tool say OK disconnect phone from PC, remove battery, insert battery again and start the phone.
Hit thanks if this works fory ou. Sorry for my bad english
Source: http://www.miui.com/thread-2497513-1-1.html
Thank you
hey man i would like you thank you thissssss much for your post. one of my friends got ripped off by getting this chinese varient instead of regular one and it didnt have fastboot mode so out of all ,the only option left was sp flash tool.I am currently downloading the zip from the chinese server,the speed is very very slow.... i hope this one will work...
okay,i forced flashed tool to firmware upgrade and now it is totally bricked,doesnt even start up,its totally dead
hello,
download link dead
plz add another link
Overview
Now, I have seen many people facing problems like lost IMEI or NVRAM warning in their wifi list! Well, these are normal errors when you often flash a custom and wiped system or update using SP Flash Tools. So fix isn't that hard! But still, many people suffer from this! Now, this guide is applicable for every device(MTK) but BPLGU modem file will vary from device to device. I have specially made this guide for Lenovo Vibe K4 Note users!:laugh:
WARNING !!! IMEI CHANGING IS ILLEGAL. THIS GUIDE ONLY HELPS YOU HOW TO RESTORE ORIGINAL IMEI OF YOUR DEVICE! I DONT TAKE ANY RESPONSIBILITY OF ANY ILLEGAL ACTION TAKEN AGAIN YOU! BE AWARE IF YOU ARE NOT SURE FOR WHAT IMEI IS USED FOR ALSO I DONT TAKE ANY RESPONSIBILITY OF DEAD DEVICES/ BRICKS! PLEASE DO SOME RESEARCH IF YOU ARE NOT AWARE OF ANYTHING. HOWEVER, THIS GUIDE WILL HELP YOU DEAL WITH THINGS, IF YOU READ CAREFULLY AND FOLLOW INSTRUCTIONS THEN YOU DONT NEED TO WORRY ABOUT ANYTHING!
Click to expand...
Click to collapse
So lets fix it up !
Required stuffs !
Windows PC (7/8/8.1/10)
Usb Cable
Few tools
Drivers
Your device, ofc !
Download Section !
1. Scatter files !
2. MauiMETA
3. Temoprary IMEI fix.zip
Now before we start doing anything make sure you download everything from the download section. Also, make sure your device is having TWRP installed.
Process !
Now most of you must have thought hey Max where is NVRAM fix? There was nothing about NVRAM in title Well chill down I will target NVRAM NOW !! So let us begin! Now as you have downloaded entire scatter files so NVRAM needs entire scatter files. "Woosh! Thank god it was useful somehow" most of you must have thought Hehehe Well one more thing if you are using permanent NVRAM fix then use it before you flash IMEI or else you lose it again if you fix NVRAM after IMEI. However, a temporary fix can be flashed later on.
* Now navigate to the firmware folder
* Look for scatter file open it in notepad or notepad ++
* There look for this line, "partition_name: NVRAM"
* There you will also notice, "s_download: false"
* Just change it to, "s_download: true"
* Save and exit!
* Open Sp flash tools and load scatter file(Remember a thing, you will have to use an older version of SP Flash Tools)
* You will see checkbox of NVRAM just choose it and keep rest options unchecked!
* Flash into your device and all set!
NVRAM IS FIXED PERMANENTLY :good:
But now for those who are lazy doing this, there is a temporary zip file which you can flash and NVRAM problem will be fixed for a limited time to do so just go to download section and download temporary fix zip file and flash it into TWRP (Yes, that's why we needed TWRP):angel:
Now before we start doing anything make sure you download everything from the download section. Also, make sure your device is having TWRP installed. (YES AGAIN MAKE SURE YOU HAVE EVERYTHING)
• After that, run Maui META 3G
• Use USB COM
• From Options menu, select “Connect smartphone in meta mode”.
• Press Reconnect and connect the phone in the switched off state.
• Wait for a minute. Your Device automatically boots into meta mode. The blinking led will become yellow and you can see "connected with target"
• Now from the drop-down menu select “IMEI download”. Click ok till you see IMEI download box.
• Click Change NVRAM Database FIle and browse to “MT6753 DB” folder and select the following file.
File\MT6753\
BPLGUInfoCustomAppSrcP_MT6753_S00_K5_ROW_LWG_V56_ 1_lwg_n (BPLGU modem file for mt6753, do a double check as the name might change with firmware versions).
[Well I have not extracted this file yet from stock ROM scatter files. However, I have given you the download link of entire stock ROM look the file there itself !]
• Click ok on any warning.
• Leave IMEI Increasemnt 0.
• Write first 14 digits of your IMEI in IMEI box and last 15th digits will go in checksum(should be entered automatically). Eg:- if IMEI is 123456789123456, write 12345678912345 in IMEI and 6 in the checksum. Do same for Sim_2
[Now most of you must be wondering where is my IMEI. I don't remember it and also it's not there in the list. Don't worry pull your back cover and you will see IMEI sticker there just type the same IMEI]
• Press Download To Flash. You will see Download IMEI flash successfully. Now close the box (or alt+f4 or close from task manager if stuck).
• Restart the phone
• Open Dialer and type *#06# and you will get your valid IMEI number.
* Well if you saw the same IMEI then you are done !!! :good:
Credits : Yaas !! Why not ?
meprakash_pyc
Sahil_Sonar
KM (One who made NVRAM fix for lazy people :silly
If this post was helpful to you just hit :good: below my posts !
Drivers ?
Hey Maxx where are our drivers? Well, come on relax as you have downloaded scatter files all the drivers are there you can additionally get extra drivers from my https://forum.xda-developers.com/k4-note/how-to/bootloader-unlock-t3846902 another post [/url] Yes the same one! TWRP one! I have added ADB Drivers there follow the same process also there is a manual how to install drivers same is applicable for these drivers!
after loading that modified scatter file, it says that it should not be treu value
yes bro, after modifying scatter file, flash tool wont allow to load it. im hoping this will fix my wifi issue.
royskeyz said:
yes bro, after modifying scatter file, flash tool wont allow to load it. im hoping this will fix my wifi issue.
Click to expand...
Click to collapse
Actually, I have tested this thing on my own device... No idea what's wrong with you. You can also try notepad c++
jaskoooo said:
after loading that modified scatter file, it says that it should not be treu value
Click to expand...
Click to collapse
royskeyz said:
yes bro, after modifying scatter file, flash tool wont allow to load it. im hoping this will fix my wifi issue.
Click to expand...
Click to collapse
Try older version of SPFT.
I've downloaded your drivers and tried many other drivers,None worked,Please help me.With the drivers i have im able to Flash stock through SP,Device gets detected too,But i dont know y its not working for this tool or SN writer..This is the error im getting..Communication through either RS232 or IPC error,Please reconnect..
JaSomTy said:
Try older version of SPFT.
Click to expand...
Click to collapse
Exactly!
where is nvrm file 's ?
where is nvrm file 's ?
Can anyone tell which version of sp tool worked for them? that would really really be helpful
Edit: Files are no longer available on google drive
First of all I want to thank @zogu without him, this guide would not be possible, This guide is for phones with Hard Brick, where the bootloader is destroyed and there are no tools that recognize the phone as odin
When you connect phones without a bootloader, Windows detects them as exynos9820 in device manager.
All of this is accomplished by trial / error method
I repaired my g975f and I have U3 and U8 files only for this model, but I will try to explain how to prepare files for any other model.
We have to use the same bootloader version that was previously on the phone, or if you're not sure, use the latest sboot.bin.
Plug in the phone and press and hold the power button.
Windows will detect the exynos9820 device, install the driver:
click manually,
com and lpt ports,
select the Driver Exynos USB Mode folder
Now we have to copy
WinDNWApi.dll
in:
C: \ Program Files \ Samsung \ Exynos USB Driver \ Drivers
There probably isn't this folder, just create it and copy the files.
Now we have to create the boot files.
Using lz4 1.9.2 we can unzip the sboot.bin.lz4 to sboot.bin and then be able to edit it, everything is explained in a guide inside the file
Download the last sboot.bin that was on your device
Now you have to extract the partitions from this file
In some hex editor, create 4 files and extract from sboot.bin
0x3000 is BL1 name> bl1
0x3000 ... 0x17000 is epbl
0x17000 ... 0x68000 is BL2
0x7e000 ... 0x7eb000 + 0x190000 = 0x1fe000 sboot
Dram_training do not need to be cut, it is not used in flashing
0x244000 ... 0x1BD000 is el3mon dram
Launch multiuploader.exe
Plug in the phone and press and hold the power button.
Search and find script.cfg
click start and the phone will go into odin mode.
Start odin and flash the firmware (in case of having split the stock rom sboot) or Combination (in case of having split the combination sboot)
the z-zip tool must be downloaded
Binary editor - Multidownload flash tool with files for sm-g975f u8 x32, x64,
https://drive.google.com/file/d/1GzgqNCCEE0e43CniitzuAxKcDax5QLaT/view?usp=sharing
link is restricted
Bro. Share file pls on your googledrive. We cantdownload it
Flar4eg said:
Bro. Share file pls on your googledrive. We cantdownload it
Click to expand...
Click to collapse
Excuse me, is that I uploaded the files to my google drive cloud and I detect a dll, or part of the flashtool as a virus, now I upload it again and put the link
https://mega.nz/file/eWRkiCwI#XP0yMOiBsfkUKIoxhKaZkLIgdhkwnEtiyVHqixMu8NI
multiuploader error: WinDNWApi.dll file could not be found.
Skyfall191299 said:
In some hex editor, create 4 files and extract from sboot.bin
0x3000 is BL1 name> bl1
0x3000 ... 0x17000 is epbl
0x17000 ... 0x68000 is BL2
0x7e000 ... 0x7eb000 + 0x190000 = 0x1fe000 sboot
Dram_training do not need to be cut, it is not used in flashing
0x244000 ... 0x1BD000 is el3mon dram
Click to expand...
Click to collapse
can anybody please explain how to make these files I have my Sboot.bin which was in the phone, I don't understand how to use hex editor. can some plz assist me, working on a750g. broke bootloader by flashing wrong firmware a750f after MDM bypass. software ver U1ARL3 for sboot
here is my sboot, can someone please create or show me how to create with hex https://drive.google.com/file/d/1CcEqe4MH__APK7H42aP3H2KGdqkAi-xx/view?usp=sharing
Skyfall191299 said:
https://mega.nz/file/eWRkiCwI#XP0yMOiBsfkUKIoxhKaZkLIgdhkwnEtiyVHqixMu8NI
Click to expand...
Click to collapse
getting error that el3mon_dram not found. can you help me?
Hello someone has the files ? The download link is inactive
The download link is inactive, please active or reupload please.
Skyfall191299 said:
First of all I want to thank @zogu without him, this guide would not be possible, This guide is for phones with Hard Brick, where the bootloader is destroyed and there are no tools that recognize the phone as odin
When you connect phones without a bootloader, Windows detects them as exynos9820 in device manager.
All of this is accomplished by trial / error method
I repaired my g975f and I have U3 and U8 files only for this model, but I will try to explain how to prepare files for any other model.
We have to use the same bootloader version that was previously on the phone, or if you're not sure, use the latest sboot.bin.
Plug in the phone and press and hold the power button.
Windows will detect the exynos9820 device, install the driver:
click manually,
com and lpt ports,
select the Driver Exynos USB Mode folder
Now we have to copy
WinDNWApi.dll
in:
C: \ Program Files \ Samsung \ Exynos USB Driver \ Drivers
There probably isn't this folder, just create it and copy the files.
Now we have to create the boot files.
Using lz4 1.9.2 we can unzip the sboot.bin.lz4 to sboot.bin and then be able to edit it, everything is explained in a guide inside the file
Download the last sboot.bin that was on your device
Now you have to extract the partitions from this file
In some hex editor, create 4 files and extract from sboot.bin
0x3000 is BL1 name> bl1
0x3000 ... 0x17000 is epbl
0x17000 ... 0x68000 is BL2
0x7e000 ... 0x7eb000 + 0x190000 = 0x1fe000 sboot
Dram_training do not need to be cut, it is not used in flashing
0x244000 ... 0x1BD000 is el3mon dram
Launch multiuploader.exe
Plug in the phone and press and hold the power button.
Search and find script.cfg
click start and the phone will go into odin mode.
Start odin and flash the firmware (in case of having split the stock rom sboot) or Combination (in case of having split the combination sboot)
the z-zip tool must be downloaded
Binary editor - Multidownload flash tool with files for sm-g975f u8 x32, x64,
https://drive.google.com/file/d/1GzgqNCCEE0e43CniitzuAxKcDax5QLaT/view?usp=sharing
Click to expand...
Click to collapse
good jod
im follwed to this instruction but all links not woriking
pla give me ur telegram or whtas app
and upload files to the new link plz
eldon301 said:
can anybody please explain how to make these files I have my Sboot.bin which was in the phone, I don't understand how to use hex editor. can some plz assist me, working on a750g. broke bootloader by flashing wrong firmware a750f after MDM bypass. software ver U1ARL3 for sboot
here is my sboot, can someone please create or show me how to create with hex https://drive.google.com/file/d/1CcEqe4MH__APK7H42aP3H2KGdqkAi-xx/view?usp=sharing
Click to expand...
Click to collapse
how to create with hex bro ?
links not woriking
link isn't working please fix
akbarshoxdedamirzayev said:
how to create with hex bro ?
Click to expand...
Click to collapse
Find the exact firmware that’s currently in the device, extract sboot from the firmware. You need to find correct location of bl1 bl2 el3 and others, names correspond to which is cut. You need 5 files from sboot. Am stuck on the forth file failing and I still don’t understand how to find them. What I did was follow others with exactly the same problem to see and understand how they got there’s and then tried it on my sboot. I am failing on part4 don’t even know how to make a cfg but from what I understand e for exynos and the number after so mine is e7885. Still not sure like I said
http://www.mediafire.com/file/sg5m2ti3k6a63z5/USB_Down_Load_32bit.zip/file download link
Skyfall191299 said:
First of all I want to thank @zogu without him, this guide would not be possible, This guide is for phones with Hard Brick, where the bootloader is destroyed and there are no tools that recognize the phone as odin
When you connect phones without a bootloader, Windows detects them as exynos9820 in device manager.
All of this is accomplished by trial / error method
I repaired my g975f and I have U3 and U8 files only for this model, but I will try to explain how to prepare files for any other model.
We have to use the same bootloader version that was previously on the phone, or if you're not sure, use the latest sboot.bin.
Plug in the phone and press and hold the power button.
Windows will detect the exynos9820 device, install the driver:
click manually,
com and lpt ports,
select the Driver Exynos USB Mode folder
Now we have to copy
WinDNWApi.dll
in:
C: \ Program Files \ Samsung \ Exynos USB Driver \ Drivers
There probably isn't this folder, just create it and copy the files.
Now we have to create the boot files.
Using lz4 1.9.2 we can unzip the sboot.bin.lz4 to sboot.bin and then be able to edit it, everything is explained in a guide inside the file
Download the last sboot.bin that was on your device
Now you have to extract the partitions from this file
In some hex editor, create 4 files and extract from sboot.bin
0x3000 is BL1 name> bl1
0x3000 ... 0x17000 is epbl
0x17000 ... 0x68000 is BL2
0x7e000 ... 0x7eb000 + 0x190000 = 0x1fe000 sboot
Dram_training do not need to be cut, it is not used in flashing
0x244000 ... 0x1BD000 is el3mon dram
Launch multiuploader.exe
Plug in the phone and press and hold the power button.
Search and find script.cfg
click start and the phone will go into odin mode.
Start odin and flash the firmware (in case of having split the stock rom sboot) or Combination (in case of having split the combination sboot)
the z-zip tool must be downloaded
Binary editor - Multidownload flash tool with files for sm-g975f u8 x32, x64,
https://drive.google.com/file/d/1GzgqNCCEE0e43CniitzuAxKcDax5QLaT/view?usp=sharing
Click to expand...
Click to collapse
Can you check the addresses and lenghts of the partitions cut out of sboot?
I think you've made a mistake.
Can give me the precise partition details?
Are you 100% positive that this is valid at least for most devices of the same chipset?
I'd like to try to make an automated script or a tool of some sort.
Also when I was dividing my A515F U5 sboot I've spotted some long breaks in data which I assumed were empty blocks at the end of partitions.
What confused me about it is that I didn't find those where you said partitions are ending.
Can you demonstrate graphically your partitions in a linear projection?
It’s been 3 years and still can’t get help with A750G hard brick. I guess XDA is not so friendly and helpful anymore.
The world is slowly dying. Peace to everyone who still cares
eldon301 said:
It’s been 3 years and still can’t get help with A750G hard brick. I guess XDA is not so friendly and helpful anymore.
The world is slowly dying. Peace to everyone who still cares
Click to expand...
Click to collapse
I'd like to help
NonStickAtom785 said:
I'd like to help
Click to expand...
Click to collapse
Hello my friend I am try to get life back into a A750G, it’s completely hard bricked showing exynos usb in device manager. Can i direct message you or should I keep it in the forums. I was falling on part 4 off the files needed to create, I didn’t even know if my cfg file was correct but I tried my best at understanding the creation of the files. Plz help my brothers