Hovatek Forum MOBILE Android [Please help] Please how do I backup my new tecno LA7 Pro firmware?
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[Please help] Please how do I backup my new tecno LA7 Pro firmware?

[Please help] Please how do I backup my new tecno LA7 Pro firmware?

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hovatek
hovatek
hovatek
Administrator
49,570
23-11-2018, 11:30 AM
#21



(22-11-2018, 07:42 PM)almujahidy My phone chipset is MT6739WA. I created a scatter file with it but when I selected it in spflash tool it never loaded saying I should get updated spflash tool. I'm using the latest version of spflash tool(version 5.1836).

Is it advisable using MT6739 scatter file cos it added to spflash tool successfully unlike MT6739WA which is my original chipset. Pls what do I do?

Create an MT6739 scatter file in wwr instead
This post was last modified: 23-11-2018, 11:31 AM by hovatek.

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almujahidy
almujahidy
almujahidy
Techie Member
55
23-11-2018, 12:23 PM
#22
I was doing the room dump final processing on wwr. At the last percentage it displayed platform not defined but still saved. Pls whats your advice, hope it's not dangerous flashing the firmware.
X3non
X3non
X3non
Recognized Contributor
22,062
23-11-2018, 12:50 PM
#23
(23-11-2018, 12:23 PM)almujahidy I was doing the room dump final processing on wwr. At the last percentage it displayed platform not defined but still saved. Pls whats your advice, hope it's not dangerous flashing the firmware.

Attach a full screenshot of the error message you got in wwr tool and also attach a screenshot of the folder where it stored the processed files
almujahidy
almujahidy
almujahidy
Techie Member
55
23-11-2018, 01:43 PM
#24
(23-11-2018, 12:50 PM)X3non
(23-11-2018, 12:23 PM)almujahidy I was doing the room dump final processing on wwr. At the last percentage it displayed platform not defined but still saved. Pls whats your advice, hope it's not dangerous flashing the firmware.

Attach a full screenshot of the error message you got in wwr tool and also attach a screenshot of the folder where it stored the processed files

Those are the screenshots
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X3non
X3non
X3non
Recognized Contributor
22,062
23-11-2018, 08:35 PM
#25



(23-11-2018, 01:43 PM)almujahidy Those are the screenshots

everything seems to be in order except no scatter file was created
try using the latest wwr version i.e v2.40 instead of v2.30 to cut the rom
if v2.40 still doesn't generate a scatter file after cutting the rom, then goto scatter file tab >
click scatter of the second version >
click subtract from preloader >
click create scatter file >
almujahidy
almujahidy
almujahidy
Techie Member
55
24-11-2018, 09:44 AM
#26
(23-11-2018, 08:35 PM)X3non
(23-11-2018, 01:43 PM)almujahidy Those are the screenshots

everything seems to be in order except no scatter file was created
try using the latest wwr version i.e v2.40 instead of v2.30 to cut the rom
if v2.40 still doesn't generate a scatter file after cutting the rom, then goto scatter file tab >
click scatter of the second version >
click subtract from preloader >
click create scatter file >

I clicked scatter of the second version but subtract from preloader and create scatter file tabs are not active.
hovatek
hovatek
hovatek
Administrator
49,570
24-11-2018, 12:08 PM
#27
(24-11-2018, 09:44 AM)almujahidy I clicked scatter of the second version but subtract from preloader and create scatter file tabs are not active.

On a parallel note, which method did you use to get the value for full length (for the full dump). You must have come across a table that listed all partitions and their addresses

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almujahidy
almujahidy
almujahidy
Techie Member
55
24-11-2018, 01:45 PM
#28
(24-11-2018, 12:08 PM)hovatek
(24-11-2018, 09:44 AM)almujahidy I clicked scatter of the second version but subtract from preloader and create scatter file tabs are not active.

On a parallel note, which method did you use to get the value for full length (for the full dump). You must have come across a table that listed all partitions and their addresses

I used the readback method of emmc using splash tool using wwr. During ram test, my spflash tool didn't show ram test but DRAM test so I used the second method(were method to get the full room dump length)
almujahidy
almujahidy
almujahidy
Techie Member
55
24-11-2018, 01:47 PM
#29
(24-11-2018, 01:45 PM)almujahidy
(24-11-2018, 12:08 PM)hovatek
(24-11-2018, 09:44 AM)almujahidy I clicked scatter of the second version but subtract from preloader and create scatter file tabs are not active.

On a parallel note, which method did you use to get the value for full length (for the full dump). You must have come across a table that listed all partitions and their addresses

I used the readback method of emmc using splash tool using wwr. During ram test, my spflash tool didn't show ram test but DRAM test so I used the second method(were method to get the full room dump length)

I used the readback method of emmc using splash tool using wwr. During ram test, my spflash tool didn't show ram test but DRAM test so I used the second method(wwr method to get the full room dump length)
X3non
X3non
X3non
Recognized Contributor
22,062
24-11-2018, 04:22 PM
#30



(24-11-2018, 09:44 AM)almujahidy I clicked scatter of the second version but subtract from preloader and create scatter file tabs are not active.

Just to be sure what you did,
You have ROM1 which is full emmc_user dump and preloader file

Ensure its wwr v2.40 you're using then
Repeat steps 20 - 23 in the guide at https://www.hovatek.com/forum/thread-21970.html

Then
click scatter of the second version >
click subtract from preloader >
click create scatter file >

If the two are still disabled, we might have to consider manually creating a scatter file
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