Hovatek Forum MOBILE Android Tecno Spark 4 Stuck in Bootloop URGENT!
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Tecno Spark 4 Stuck in Bootloop URGENT!

Tecno Spark 4 Stuck in Bootloop URGENT!

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ahmedali19
ahmedali19
ahmedali19
Junior Member
20
17-12-2020, 09:24 AM
#11



(17-12-2020, 04:45 AM)hovatek If you can disconnect the battery then that would be faster.
Its best to first find out your build number before making any flash attempt.
Once the phone boots up, we could also do a readback of the system partition to get the build info
I have a phone with non-removable battery. Can you guide how to do the readback?
hovatek
hovatek
hovatek
Administrator
49,570
18-12-2020, 04:58 AM
#12
(17-12-2020, 09:24 AM)ahmedali19 I have a phone with non-removable battery. Can you guide how to do the readback?

Can Miracle thunder detect the phone yet? If not, keep charging
Spark 4 has the KC2, KC2j and KC8 variants. We first need to know which yours is
This post was last modified: 18-12-2020, 05:00 AM by hovatek.

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ahmedali19
ahmedali19
ahmedali19
Junior Member
20
18-12-2020, 07:28 PM
#13
(18-12-2020, 04:58 AM)hovatek Can Miracle thunder detect the phone yet? If not, keep charging
Spark 4 has the KC2, KC2j and KC8 variants. We first need to know which yours is
No, my phone is still no detected. I have the KC2 variant
hovatek
hovatek
hovatek
Administrator
49,570
19-12-2020, 03:33 PM
#14
(18-12-2020, 07:28 PM)ahmedali19 No, my phone is still no detected. I have the KC2 variant

As explained @ https://www.hovatek.com/forum/thread-808.html , keep charging till it comes on again or have the battery disconnected to speed things up.
Once it boots, you then flash using SP flash tool

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ahmedali19
ahmedali19
ahmedali19
Junior Member
20
26-12-2020, 11:45 AM
#15



(19-12-2020, 03:33 PM)hovatek As explained @ https://www.hovatek.com/forum/thread-808.html , keep charging till it comes on again or have the battery disconnected to speed things up.
I have a non-removable battery so can't follow the speed up advice. When I connect my phone to the pc, I just continuously hear the USB connect and disconnect sounds in a loop after a 3 second gap. The phone is still no booting or charging. I tried to flash phone in this state using SP Flash tool, it is giving me this error: STATUS_SEC_AUTH_FILE_NEEDED (0xC0030012). Where do I get the auth file for Tecno KC2. I had already loaded the DA file.
This post was last modified: 26-12-2020, 12:23 PM by ahmedali19.
hovatek
hovatek
hovatek
Administrator
49,570
27-12-2020, 08:34 AM
#16
(26-12-2020, 11:45 AM)ahmedali19 I have a non-removable battery so can't follow the speed up advice. When I connect my phone to the pc, I just continuously hear the USB connect and disconnect sounds in a loop after a 3 second gap. The phone is still no booting or charging. I tried to flash phone in this state using SP Flash tool, it is giving me this error: STATUS_SEC_AUTH_FILE_NEEDED (0xC0030012). Where do I get the auth file for Tecno KC2. I had already loaded the DA file.

That narrows it down to format all + download in SWD @ https://www.hovatek.com/forum/thread-23709.html

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ahmedali19
ahmedali19
ahmedali19
Junior Member
20
27-12-2020, 08:50 AM
#17
(27-12-2020, 08:34 AM)hovatek That narrows it down to format all + download in SWD @ https://www.hovatek.com/forum/thread-23709.html
You sure about this because I heard somewhere that format all clear the IMEI of the device, and I still have a few months on my mobile warranty. If this is the only option then I will do it anyway.
ahmedali19
ahmedali19
ahmedali19
Junior Member
20
27-12-2020, 11:44 AM
#18
(27-12-2020, 08:34 AM)hovatek That narrows it down to format all + download in SWD @ https://www.hovatek.com/forum/thread-23709.html

UPDATE: I tried flashing the phone using the SWD tool (in download mode) and it WORKED!! My phone is now on and working. Thank you so much for your help @hovatek. Wish you a very happy 2021 in advance Big Grin
This post was last modified: 28-12-2020, 07:41 AM by hovatek.
dalian
dalian
dalian
Newbie
1
29-05-2021, 07:43 AM
#19
Thanks to everyone who created the topic and answered. I also broke tecno spark 4 (kc2) and thanks to you I was able to revive.
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