Bricked Tecno KD7
Bricked Tecno KD7
(08-12-2020, 09:51 AM)Gnangoran Warren-Eddy Hello and sorry for my english,
I have a tecno KD7 spark 5 pro, and after rooting it i made the mistake to execute a system update.
I tried flashing it with Tecno Flash Tool and SP Flash tool but i constantly get a CMD_SEND_DA_FAIL error or SEC_AUTH_FILE_NEEDED.
I tried pressing vol down, vol up, vol down, even up+down but i am still stuck in bootloop.
Please I really need your help. Thanks in advance.
(08-12-2020, 10:34 AM)hovatek(08-12-2020, 09:51 AM)Gnangoran Warren-Eddy Hello and sorry for my english,
I have a tecno KD7 spark 5 pro, and after rooting it i made the mistake to execute a system update.
I tried flashing it with Tecno Flash Tool and SP Flash tool but i constantly get a CMD_SEND_DA_FAIL error or SEC_AUTH_FILE_NEEDED.
I tried pressing vol down, vol up, vol down, even up+down but i am still stuck in bootloop.
Please I really need your help. Thanks in advance.
Do you remember your build number? This is to ensure you've downloaded a compatible firmware
(08-12-2020, 04:34 PM)Gnangoran Warren-Eddy It is: KD7-H6211FQRSTU-Q-GL-201014V335
(09-12-2020, 08:23 PM)Gnangoran Warren-Eddy Yes. I don't know if there is a way to upload it so you could check.
I used this firmware to root the tecno kd7.
1) I unlocked my bootloader with adb
2) I patched the boot and recovery images with magisk manager,
3) I downloaded the empty vbmeta.img you recommended for secure boot
4) I flashed the 3 imgs and it was done !
All worked like a charm until i carelessly agreed to install the november update the phone had auto downloaded...
Now I am stucked in bootloop.
Where can i get this CM2 dongle Flash ?
(18-12-2020, 03:24 PM)Nathan Chan Gnangoran Warren-Eddy sir.
Can you please post the link of twrp,rooting guide you use.ihave the same smartphone of you.please a help.