Failed SPFT - Preloader needed

Shentao

Hey guys,

I tried to update my UMI London, but I failed miserably by forgetting to uncheck "reloader" before clicking on "Download" within SPFT. My UMI can boot into Android so far, but unfortunately, the touchscreen driver within the Preloader seems to be overwritten - the display is fine, but the touchscreen does not work at all

I tried to go back by installing the first release firmware, but I did not help, too. I have checked both firmware releases for UMI London (20160726 and 20160826), the preloader file "preloader_w370.bin" is unfortunately identical in both packages >_< Is there any way to extract a working preloader so I can use it to flash my UMI London?

Shentao

Is it theoretically possible for someone with a working UMI London to extract his/her Preloader using the readback-function of SPFT so I could flash a working preloader?

MarcinP

Shentao replied at 2016-10-19 22:15
Is it theoretically possible for someone with a working UMI London to extract his/her Preloader usin ...

Hi
I was looking on umi phones last night and I found that umi London and umi Diamond using same screen so I presume that those two devices could shear same preloader as umi could change screen supplier and apply this new screen to your device.
So you need wait what umi find or try umi diamond preloader when will be available.

Shentao

Hi MarcinP,

thats a good idea. Thanks for the info!

Chundoundo

That's my stock preloader from 20160719. But I can't see big difference with latest version for SPFT, except last strings.

nickmok

Chundoundo replied at 2016-11-1 02:53
That's my stock preloader from 20160719. But I can't see big difference with latest version for SPFT ...

Hello,
i have the same problem, can you send me the rom 20160719 please, because i cant load your preloader?
thank you
regards,
nick

superflay123

hello here my friend by from chines Umi london and after some update Umi stuck on android. We try to flash phone with spft but he died. After press button for on he do nothing. I try to flash him again but he flash and result is same NOTHING do. Can any one help us to solve that problem

MarcinP

superflay123 replied at 2017-6-13 23:58
hello here my friend by from chines Umi london and after some update Umi stuck on android. We try to ...

Here is SPFT updating instruction
http://community.umidigi.com/thread-11-1-1.html
And here you have all available ROMs
http://community.umidigi.com/forum-132-1.html
If firmware upgrade not helped you need change to format + download on SPFT.

superflay123

I will try but in this moment the phone is dead https://drive.google.com/open?id=0B-fcGJGPiYMrMWJ0Ri1QWkd3alU

pls help me to solve this

superflay123

MarcinP replied at 2017-6-15 04:54
Here is SPFT updating instruction
http://community.umidigi.com/thread-11-1-1.html
And here you ha ...

i try but not succsess he steel do nothing https://drive.google.com/open?id=0B-fcGJGPiYMrRzdQNUVmem9HZ1U