My 818pro might be DEAD!

[valiance]

Dear Bros,

I have a very serious problem here with my 818pro, which noone may have encounter in this forum, let me tell you in sequence:

1)First, after I downgrade my rom with this file Customize_rom_PDAMobiz_Editon_Upgrade_Rom_for_IPLS PL_2.15.0001_v.1.02.rar, I was unable to power up from USB. I can only power up using the wall mains.

2)After powering up from my wall mains, I upgrade my OS using this file
AKU3.3.07.ASERG .

3)After upgrade and hard reset, I am unable to boot up using both the wall mains and even the USB! My display just went blank, and my two leds (orange and blue) keep blinking on and off.

4)I connect my 818pro using USB to PC but cannot go into the bootloader mode nor boot up into the OS.

5)I connect using my wall mains (but not link to PC) and is able to go into bootloader screen, but still unable to boot up into the OS.
Here, I am unable to perform any upgrade/downgrade of ROM using the mains power as I cannot connect to my PC at all!

6)Worst case, I do not have any ROM backup file on my SDcard, therefore am unable to do anything at all!

7)Lastly, can any of you expert brothers here able to advise me wat to do now, or able to provide me with any SDcard rom backup for the 818pro, as I guess that is the only option out for me now???

Would be deeply grateful to the kind brothers here for helping me out! Sorry for the long story which may be confusing.

Best Regards

[jrhsu]

Dear Bros,

I have a very serious problem here with my 818pro, which noone may have encounter in this forum, let me tell you in sequence:

1)First, after I downgrade my rom with this file Customize_rom_PDAMobiz_Editon_Upgrade_Rom_for_IPLS PL_2.15.0001_v.1.02.rar, I was unable to power up from USB. I can only power up using the wall mains.

2)After powering up from my wall mains, I upgrade my OS using this file
AKU3.3.07.ASERG .

3)After upgrade and hard reset, I am unable to boot up using both the wall mains and even the USB! My display just went blank, and my two leds (orange and blue) keep blinking on and off.

4)I connect my 818pro using USB to PC but cannot go into the bootloader mode nor boot up into the OS.

5)I connect using my wall mains (but not link to PC) and is able to go into bootloader screen, but still unable to boot up into the OS.
Here, I am unable to perform any upgrade/downgrade of ROM using the mains power as I cannot connect to my PC at all!

6)Worst case, I do not have any ROM backup file on my SDcard, therefore am unable to do anything at all!

7)Lastly, can any of you expert brothers here able to advise me wat to do now, or able to provide me with any SDcard rom backup for the 818pro, as I guess that is the only option out for me now???

Would be deeply grateful to the kind brothers here for helping me out! Sorry for the long story which may be confusing.

Best Regards

Hey man,you're not alone..:o my 818pro do act like that sucks things as yours...
hoping expert's help ,too.....



solved...just replace a new battery...haha..

[valiance]

really? replace a new battery will help? why is that so??? my battery is still good , and the only thing i did to cock up the pda is just reflashing the rom to a wrong one.

what happen when u replace a new battery? can share?

[cr0ssy]

get the battery out.

cut your charger cable open
the inner cable, the one inside of the inner white one connects to pin 1 from the physical top.

the outer one of the charger cable connects to the fifth pin from the physical top

no you go into bootloader and connect the usb cable, flash over another rom and try if it works... GET OUT THE BATTERY BEFORE YOU CONNECT THE PINS ;) mine got damaged because of that

[valiance]

hey thanks! i've successfully unbricked my 818pro and flashed it with os 1.013, a very early version, and only that seems to work! I had tried flashing to aku3.3 clean rom from pdamoviz but it stuck at the splash screen after successful flashing.

[valiance]

another funny thing, although i unbricked my 818pro, i can still only soft reset it thru my charger instead of usb. If i soft reset while on usb power, the device will just shut off and show blue and orange flashing leds. Do u have a workaround for this problem?

[safadi]

hey thanks! i've successfully unbricked my 818pro and flashed it with os 1.013, a very early version, and only that seems to work! I had tried flashing to aku3.3 clean rom from pdamoviz but it stuck at the splash screen after successful flashing.

hI,How did you flash the rom? You could not go into bootloader mode, nor connect through usb. Please give the procedure used, because I have the same problem. Thanks.

[cr0ssy]

no and there are still a lot of problems for me... I bricked 2 batterys already for example but I'm working on it ... but its a little bit different as I flashed a Wizard bootloader and I have no idea what happened with your phone^^ but something else... I know the problem though, often my phone doesn't even bootup after soft reset if its connected to the charger...

[safadi]

get the battery out.

cut your charger cable open
the inner cable, the one inside of the inner white one connects to pin 1 from the physical top.

the outer one of the charger cable connects to the fifth pin from the physical top

no you go into bootloader and connect the usb cable, flash over another rom and try if it works... GET OUT THE BATTERY BEFORE YOU CONNECT THE PINS ;) mine got damaged because of that

|I tried the same with my G3 JAMin and it worked. I have a G4 JAMi wth the same problem. I tried the above solution but di'd not succeed. Any ideas?

[adrilau]

i try to downgrad my "prophet" and now i have (boot loader mode) only with AC adaptator and i see this: "
"get the battery out.
cut your charger cable open
the inner cable, the one inside of the inner white one connects to pin 1 from the physical top.
the outer one of the charger cable connects to the fifth pin from the physical top
no you go into bootloader and connect the usb cable, flash over another rom and try if it works... GET OUT THE BATTERY BEFORE YOU CONNECT THE PINS mine got damaged because of that"

but my english is not well, can you try to explend me in french or by a graphic please?