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TECNO F7 no display

#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


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#2
Hellow technicians still waiting the solution my dear friends
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#3
(12-16-2015, 10:30 AM)mtenget Wrote: 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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#4
(12-16-2015, 05:07 PM)hovatek Wrote:
(12-16-2015, 10:30 AM)mtenget Wrote: 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: 4)
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#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
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#6
(12-17-2015, 08:49 AM)mtenget Wrote: 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
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#7
unfortunatelly no recovery option right now....tried many time but nothing happen
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#8
(12-17-2015, 04:57 PM)mtenget Wrote: unfortunatelly no recovery option right now....tried many time but nothing happen

which files did you flash for variant 2?
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#9
The one which is labelled as "TECNO F7 4.2 variant 2" in the rom list
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#10
This one please....
"Tecno F7 Phantom A+ 4.2 MT6589 Variant 2 (MTK Backup) "
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