Hovatek Forum MOBILE Android TECNO F7 no display
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TECNO F7 no display

TECNO F7 no display

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mtenget
mtenget
mtenget
Techie Member
77
16-12-2015, 10:30 AM
#1



hellow hovatek engineers, my tecno f7 started to pop up 'unfortunatelly bla bla bla' so i decided to flash fresh stock rom from hovatek, their chip is MTK6589 and i think is variant 2 because variant 1 denied to flash....
After flash my phone powering on an start up ringing but no display at all...

Help please and thanx in advance.
Mtenget
mtenget
mtenget
mtenget
Techie Member
77
16-12-2015, 02:32 PM
#2
Hellow technicians still waiting the solution my dear friends
hovatek
hovatek
hovatek
Administrator
49,570
16-12-2015, 05:07 PM
#3
(16-12-2015, 10:30 AM)mtenget hellow hovatek engineers, my tecno f7 started to pop up 'unfortunatelly bla bla bla' so i decided to flash fresh stock rom from hovatek, their chip is MTK6589 and i think is variant 2 because variant 1 denied to flash....
After flash my phone powering on an start up ringing but no display at all...

Help please and thanx in advance.
Mtenget

thats a uboot thing. what error did variant 1 give?

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mtenget
mtenget
mtenget
Techie Member
77
17-12-2015, 08:27 AM
#4
(16-12-2015, 05:07 PM)hovatek
(16-12-2015, 10:30 AM)mtenget hellow hovatek engineers, my tecno f7 started to pop up 'unfortunatelly bla bla bla' so i decided to flash fresh stock rom from hovatek, their chip is MTK6589 and i think is variant 2 because variant 1 denied to flash....
After flash my phone powering on an start up ringing but no display at all...

Help please and thanx in advance.
Mtenget

thats a uboot thing. what error did variant 1 give?

here is the screenshot
Attached Files
.jpg
ScreenHunter_01 Dec. 17 10.10.jpg
Size: 18.74 KB / Downloads: 6
mtenget
mtenget
mtenget
Techie Member
77
17-12-2015, 08:49 AM
#5



And the wonderful issue is that, when i flash UBOOT.bin from variant 1, the tecno logo apears but phone went off and on and off and on again and again and again....it means bootloop
hovatek
hovatek
hovatek
Administrator
49,570
17-12-2015, 01:02 PM
#6
(17-12-2015, 08:49 AM)mtenget And the wonderful issue is that, when i flash UBOOT.bin from variant 1, the tecno logo apears but phone went off and on and off and on again and again and again....it means bootloop

Try doing a factory reset in recovery mode

Note!
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mtenget
mtenget
mtenget
Techie Member
77
17-12-2015, 04:57 PM
#7
unfortunatelly no recovery option right now....tried many time but nothing happen
hovatek
hovatek
hovatek
Administrator
49,570
18-12-2015, 10:57 AM
#8
(17-12-2015, 04:57 PM)mtenget unfortunatelly no recovery option right now....tried many time but nothing happen

which files did you flash for variant 2?

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mtenget
mtenget
mtenget
Techie Member
77
18-12-2015, 02:32 PM
#9
The one which is labelled as "TECNO F7 4.2 variant 2" in the rom list
mtenget
mtenget
mtenget
Techie Member
77
18-12-2015, 02:34 PM
#10



This one please....
"Tecno F7 Phantom A+ 4.2 MT6589 Variant 2 (MTK Backup) "
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