[guide]testpoint Xiaomi Redmi 4 Prime (unbrick Qh900e)


Oct 21, 2015
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During up/install Rom for Xiaomi redmi 4 Prime, it may be faulted by slipping cable or up a wrong ROM, that can lead to bricking your device, and your device does not get connected to your computer and/or get connected QH-900E. Then you will need to find testpoint for Xiaomi Prime redmi 4 to unbrick and reinstall the software for it.

Testpoint for Xiaomi Redmi 4 Prime , where it is ?

The testpoint of Rm4 Prime (redmi 4 Pro) is next to the cable screen (image attached). To inject into testpoint , the cage cover you need to open the connection cable (battery - touch - screen).

How to unbrick Xiaomi Redmi 4 Prime
  • open back battery cover of Xiaomi Redmi 4 Prime
  • Screw up 3 screws to open the cage cover of the connection cable
  • Use spin or whatever to connect these two tespoints in few seconds and plug USB cable in
  • PC will recognize the USB QH9008
  • Now, Flash Global ROM for Xiaomi Redmi 4 Prime by MiFlash tool => Guide to flashing ROM = MiFlash
GOOD LUCK !

[ST] source: http://congnghe24.net/testpoint-unbrick-xiaomi-redmi-4-prime.html
 
Likes: Sutek