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Tecno spark 2 ka7 dead after flashing sp flashtool

Tecno spark 2 ka7 dead after flashing sp flashtool

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Todizara
Todizara
Todizara
Junior Member
17
05-10-2018, 03:41 PM
#1



I have flashed Tecno ka7 spark 2 with a rom of ka70 from hovatek because I saw that the preloader was the same but spflashtool with custom da format the phone and flashed only preloader. The phone is now dead and tecno flashtool (softwaredownload) detect only mtk usb port even if the preloader is detected by spflashtool and sometimes I can still flash.
This post was last modified: 05-10-2018, 03:41 PM by Todizara.
Joseph benitez
Joseph benitez
Joseph benitez
Techie Member
40
05-10-2018, 04:57 PM
#2
Since the preloader was install correct, you can still do full flash with correct file, check the build # download the exact firmware to flash it.

Sent from my Vivo XL3 Plus using Tapatalk
X3non
X3non
X3non
Recognized Contributor
22,062
05-10-2018, 06:33 PM
#3
(05-10-2018, 03:41 PM)Todizara I have flashed Tecno ka7 spark 2 with a rom of ka70 from hovatek because I saw that the preloader was the same but spflashtool with custom da format the phone and flashed only preloader. The phone is now dead and tecno flashtool (softwaredownload) detect only mtk usb port even if the preloader is detected by spflashtool and sometimes I can still flash.

KA7 is different from KA7O
did you take note of the build number of your device before flashing?
can you get access to a working KA7 phone?
Todizara
Todizara
Todizara
Junior Member
17
05-10-2018, 09:13 PM
#4
No I didn't take note of the build number but I took backup with nck before flashing and I flashed the backup it is still dead
xerxes
xerxes
xerxes
Senior Member
8,355
05-10-2018, 10:04 PM
#5



(05-10-2018, 09:13 PM)Todizara No I didn't take note of the build number but I took backup with nck before flashing and I flashed the backup it is still dead

Get the phone's build no by reading info using the NCK dongle or use system.img method @ https://www.hovatek.com/forum/thread-16005.html
This post was last modified: 05-10-2018, 10:05 PM by xerxes.
Todizara
Todizara
Todizara
Junior Member
17
05-10-2018, 10:58 PM
#6
Ka7-h8024a-go-180612v128
hovatek
hovatek
hovatek
Administrator
49,570
06-10-2018, 09:59 AM
#7
(05-10-2018, 03:41 PM)Todizara I have flashed Tecno ka7 spark 2 with a rom of ka70 from hovatek because I saw that the preloader was the same but spflashtool with custom da format the phone and flashed only preloader. The phone is now dead and tecno flashtool (softwaredownload) detect only mtk usb port even if the preloader is detected by spflashtool and sometimes I can still flash.

Attach a full screenshot of the contents of your NCK backup.
can you get access to a working phone of the same model?

BTW, you shouldn't format a secure boot mtk device.
This post was last modified: 06-10-2018, 10:00 AM by hovatek.

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Todizara
Todizara
Todizara
Junior Member
17
06-10-2018, 10:31 AM
#8
(06-10-2018, 09:59 AM)hovatek
(05-10-2018, 03:41 PM)Todizara I have flashed Tecno ka7 spark 2 with a rom of ka70 from hovatek because I saw that the preloader was the same but spflashtool with custom da format the phone and flashed only preloader. The phone is now dead and tecno flashtool (softwaredownload) detect only mtk usb port even if the preloader is detected by spflashtool and sometimes I can still flash.

Attach a full screenshot of the contents of your NCK backup.
can you get access to a working phone of the same model?

BTW, you shouldn't format a secure boot mtk device.
  I already flashed with backup from working one that a friend sent me but still dead
This post was last modified: 06-10-2018, 10:43 AM by Todizara.
xerxes
xerxes
xerxes
Senior Member
8,355
06-10-2018, 02:50 PM
#9
(06-10-2018, 10:31 AM)Todizara
(06-10-2018, 09:59 AM)hovatek
(05-10-2018, 03:41 PM)Todizara I have flashed Tecno ka7 spark 2 with a rom of ka70 from hovatek because I saw that the preloader was the same but spflashtool with custom da format the phone and flashed only preloader. The phone is now dead and tecno flashtool (softwaredownload) detect only mtk usb port even if the preloader is detected by spflashtool and sometimes I can still flash.

Attach a full screenshot of the contents of your NCK backup.
can you get access to a working phone of the same model?

BTW, you shouldn't format a secure boot mtk device.
  I already flashed with backup from working one that a friend sent me but still dead

Have you tried disconnecting/reconnecting the phone's battery? 
also, plug the phone to charge for few hours, the battery might be drained.
Todizara
Todizara
Todizara
Junior Member
17
06-10-2018, 09:36 PM
#10



It is alive now by factory signed firmware. Imei is blank. How do I repair it ? Is it safe to restore nvram with nck ?
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