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[Mod] GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Printable Version

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+--- Thread: [Mod] GND Bridge Motherboard - Boot-forcing- Meizu MX4 (/Thread-Mod-GND-Bridge-Motherboard-Boot-forcing-Meizu-MX4)

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GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Naphtha - 2015-07-29

Hi guys,
i have disassembled the phone for check the GND for force boot and flash the Rom from SP Tool.

Look the image 1:
    when i try to connect GND and "A" the phone stay connected (not unplug plug unplug plug) and i believe i can flash the rom with sp tool.

......BUT..... (You could not believe what I'm about to tell you ..... Puppy Eyes )
With a wrong maneuver the flex cable USB port is broken.     (ahahahahahha look the image 2 Can't look )

And now i need to test it the next week, when my phone come back from customer service.

RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Piri72 - 2015-08-16

the trick of the bridge is good news, but that driver you used with sp tool?
[Image: 03-OTGdiagram-1906o.jpg]
From xxxx://forum.gsmhosting.com/vbb/f723/android-modifide-magic-cable-1643123/index4.html#post10166590


Can this be a valid alternative to the bridge?

RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Naphtha - 2015-08-19

(2015-08-16, 01:03)Piri72 Wrote: the trick of the bridge is good news, but that driver you used with sp tool?
[Image: 03-OTGdiagram-1906o.jpg]
From xxxx://forum.gsmhosting.com/vbb/f723/android-modifide-magic-cable-1643123/index4.html#post10166590


Can this be a valid alternative to the bridge?

Just unplug the battery and plug in the USB + Volume Down... the phone go in preloader

RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Piri72 - 2015-08-19

have you personally tested this solution?

RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Naphtha - 2015-08-19

(2015-08-19, 22:37)Piri72 Wrote: have you personally tested this solution?

Yep. Look it Smiling

RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Piri72 - 2015-08-19

(2015-08-19, 22:47)Naphtha Wrote:
(2015-08-19, 22:37)Piri72 Wrote: have you personally tested this solution?

Yep. Look it Smiling

Big! I suppose then there is the usual authentication error message

PS: There are several drivers for mediatek online, which are you using?

RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Naphtha - 2015-08-19



RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Piri72 - 2015-08-19

can you test this?
1 turn off the phone, leaving the battery inserted
2 disconnect the USB cable
3 launches SP Flashtool
4 hold volume - and simultaneously connect the USB cable

I think that Meizu will still in PRELOADER mode

It would be useful to retrieve the phones without voiding the warranty

RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Naphtha - 2015-08-19

Nah...

1 Turn off the phone
2 Disassembly the white cover
3 Plug Out the Flat cable of battery
4 Hold Volume DOWN
5 Plug in the USB
6 (preloader popup)

RE: GND Bridge Motherboard - Boot-forcing- Meizu MX4 - Piri72 - 2015-08-19

Thanks for the links
Tonight I'll buy a new cable, and tomorrow I'll test