Cách unbrick android

MTK stands for MediaTek, & MediaTek is a well-known chip manufacturing company based in Taiwan that mostly outsources their products, hence they are regarded as Fabless companies. MTK are largest suppliers of their chips to lớn the Chinese điện thoại tech markets, it now tells us that most of the di động devices produced in Trung Quốc are MTK devices. It is a common idea that most ranges of Chinese phones like Tecno, Gionee, Infinix etc, are MTK devices.

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Soft brick is a state of app android device which occur due to some software problems lượt thích boot loops or phone freezing at some point during boot. This only occurs if some software problem occurred in the device mainly during OS nâng cấp or ROM flashing.

Hard brichồng is the state of android device that occurs when your device won’t boot at all i.e. no boot loop,no recovery và also not charging. This occurs due to lớn your device being flashed incorrectly. This is more difficult to lớn resolve and often require professional help.

A situation where your device doesn’t come on, no vibration, blaông xã screen, cannot be detected by pc (no sound of connection on your pc) especially when there is no preloader in your device, this means you are having a DEAD phone.

Your preloader can get corrupted when you flash your complete phone (include Preloader) with wrong files or with wrong version.


Here is what you need to lớn unbrichồng your Dead Android;



3. SPhường. FLASH TOOL LATEST VERSION (go to http://spflashtool.com and download lademo version).

4. MEDIATEK VCOM DRIVER (i.e if you enter sp flash tool official site you can tải về this driver from there & there is even tutorial on how to manually install mediaTek driver there just load the video)

5. CUSTOM ROM OF UR DEVICE (go to www.romkingz.net khổng lồ tải về any phone ROM, with scatter tệp tin and preloader.bin).

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With all these intact, you’re good lớn go. Here is a laid out method lớn unbriông chồng your dead MTK app android device;

First connect your phone khổng lồ your pc, if your pc does not make the sound of usb connection, press the volume key (up or down) on your device till you hear sound on your pc, and also your phone will start vibrating but if it does not vibrate keep on pressing the volume key (up or down) as many times as possible till your phone start vibrating. Then it starts connecting & disconnecting in your pc.

Secondly, manually install MediaTek VCOM driver; this driver helps a computer khổng lồ detect a bricked device. First, you disable system signature verification, then install the MediaTek VCOM driver from your pc device manager. In your device manager via portable device, you’ll see your device name as the driver you just installed (lớn confirm disconnect and connect your device). Your device will not be stable it connects and disconnects on your pc.

Next, extract your device rom to a thư mục, và also extract flash tool (lademo version), open sp flash tool, go down to flashtool.exe upon it, then enter scatter file. A folder will open then locate where you kept your extracted custom rom then open locate scatter tệp tin.txt. It will open in sp flash tool & everything in your rom will be loaded in the sp flash tool. Next untiông xã everything there because when the scatter file loads, everything will be ticked, unticking everything except the first one which is preloader.bin because your pc won’t be able to lớn flash the custom rom into your Android without first flashing preloader or else it will not be stable connecting & disconnecting. Rom won’t be able lớn install, it will break half way. Preloaded.bin will help ur phone to lớn boot and also helps system khổng lồ detect your phone without disconnecting.

Proceed by then disconnecting your device from pc (if your battery is removable then remove your battery but if not, then just continue). Remember khổng lồ make sure you untiông chồng everything except preloader, then cliông xã on tải về, after which you connect your device then it will start loading.

You’ll then see a yellow line under ‘loading’ if it loads successfully then you are good to go but if it shows 100% with red line under, and something comes up saying “PMT error tải về rom”. Just cliông xã on format at the top when it enters format page, then sp flash tool will load successfully now. Baông xã khổng lồ download page, clichồng download if it doesn’t load, remove sầu your USB from your pc then put it baông xã (make sure you disconnect before clicking on download, after clicking on tải về then connect your device bachồng to lớn your pc). It will begin to load. When it reaches 100% you will see a green mark showing you it was successful, your device will no longer connect và disconnect. Showing that it is stable.

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Next, on your sp flash tool, tiông chồng everything there except your preloader because you have already flashed it. Press tải về if it doesn’t start loading again (just do the same thing, remove sầu USB & connect again). The rom starts loading, a yellow sign, it takes up khổng lồ 10 minutes to load. When it loads completely, a green tick will pop up showing you it was successful. Disconnects your device from the pc, try charging your device. your device will start charging, let it charge for a while before powering it on. It will take some time lớn fully boot. That’s all it takes to unbriông chồng your MTK apk phone.

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