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Unbrick mtk6572 with gnd and TP(kcolo) , help to find TP on PCB.

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Hey all can some one help me to lacating the TP point? (KCOLO) i cant find it and its not labled. I had an mtk6572 i5c clon from mixeshop (60$). I flashed the worong preloader and now its dead. Ive tried all keys like vol+ vol- power combined with USB plug but my PC dosnt reconized it :/ also i cant pull out the battery. And i dont know how To acsess the meta mode. Here are some pics of the PCB. Ive disambled the conplete phone and the golden points are only on one side of the PCB. Thanks

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7th November 2013, 04:37 PM |#2  
yuweng's Avatar
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Yeoh Bro, no one can tell you which one, you gotta test it yourself...

Russian Master Shifu rua1 has advice to use a 100 ohm to 1K resistor b'cos you wouldn't wanna short the GND directly to the unknown testpoint, it may be a 5 volt supply testpoint...

Fellow xda friend rnovino has an unbrick video which i have also shared at that thread, pay attention to minute 8 onwards & hear out for the USB connect sound when correct testpoint is found...

Best of Luck as i've never heard of MT6572 testpoint & hopefully you'll find it then share the info at Master Shifu rua1's thread...

Since i close my unbrick thread but still getting alot of pms so i made an unbrick tut here hopefully will be useful for unbricking MTK devices...

All infos are inside this tut so pls read everything including all links then you'll know how to unbrick it yourself....
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7th November 2013, 04:49 PM |#3  
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Thanks bro i will test every point and report back

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8th December 2013, 10:32 PM |#4  
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Quote:
Originally Posted by ChaosChris

Thanks bro i will test every point and report back

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any news?
9th December 2013, 08:12 AM |#5  
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No sorry but a friend told me to press all keys at the same time for abaot a minute Tod acess die metamode but my fake lightning charger is broken soni cant test that. If its working the kuphone should connect for about 3 seconds to the PC. Enough time to flash the right preloader ...😁

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4th February 2014, 07:30 AM |#6  
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Smile
hello... no test point also avaliable for this mobile, try to easy solution:

- dowload driver for mtk phoned

-Flash_tool
-fashing to the rom
open flash tool
open scarter file
- plug in to the computer

and presss reset butoon and good
27th November 2015, 07:44 PM |#7  
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Quote:
Originally Posted by ChaosChris

No sorry but a friend told me to press all keys at the same time for abaot a minute Tod acess die metamode but my fake lightning charger is broken soni cant test that. If its working the kuphone should connect for about 3 seconds to the PC. Enough time to flash the right preloader ...😁

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any news about Test point?? sorry if i'm too late

---------- Post added at 07:44 PM ---------- Previous post was at 07:42 PM ----------

Quote:
Originally Posted by hectorcrk

hello... no test point also avaliable for this mobile, try to easy solution:

- dowload driver for mtk phoned

-Flash_tool
-fashing to the rom
open flash tool
open scarter file
- plug in to the computer

and presss reset butoon and good

can't do that because my phone doesn't boot in preloader! is it for real that mtk6572 doesn't have test point?!!
11th December 2015, 04:07 PM |#8  
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iam also stucked for finding preloader bypass test point for mt6582 , micromax A120 phone
i find *KROWO , KCOL1 , KCOL2 ,
PLEASE HELP ME TO FIND test point of preloader bypass botton
8th March 2017, 10:06 AM |#9  
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try this
forum. gsmhosting. com /vbb/f296/ q-mobile- a290-dead-after -flash- 2028746/


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