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serious problem ! WWE-WM 6.2 CE OS 5.2.21109 freeze and doesn't enter bootloader.

few weeks ago I installed the WWE-WM 6.2 rom on my MIO A701 and now my phone freezes on first splash screen appearance and remains so. the other problem is that using the keys + VolumeUP + NavigationDown + reset button does not want to enter bootloader menu. This situation hasn't come when i used any other rom's.
Hard reset procedure works. Phone vibrates, boot and then freezes.
Please help, i ran out of solutions!
MIO A701.

any ideeas?
any ideeas?

[Q] Samsung Trend S7560 Boot loop

Hello there,
I'm posting here because I didn't find a Samsung Trend S7560 topic.
I broke my screen and ordered a new one a changed it.
Since I changed it the phone turns on, display 'Samsung Trend S7560' on screen and reboot.
I can access the Donwload mode with 'Vol down + Home + Power' Then I tried to install a recovery and I manage to enter recovery.
But when I go to 'mount and storage' I can mount no sdcard neither emmc.
I tried to push back with Odin a stock firmware from Sammobile but I'm steel stucked with the same bootloop.
Any help ?

Take it to the warranty or something.

kakik said:
Hello there,
I'm posting here because I didn't find a Samsung Trend S7560 topic.
I broke my screen and ordered a new one a changed it.
Since I changed it the phone turns on, display 'Samsung Trend S7560' on screen and reboot.
I can access the Donwload mode with 'Vol down + Home + Power' Then I tried to install a recovery and I manage to enter recovery.
But when I go to 'mount and storage' I can mount no sdcard neither emmc.
I tried to push back with Odin a stock firmware from Sammobile but I'm steel stucked with the same bootloop.
Any help ?
Click to expand...
Click to collapse
Hi, you posted in the wrong section. You have to post in the Samsung Trend's section
Inviato dal mio GT-S7500 con Tapatalk 2

I can power on my device, but when is on, the keys don't work.

I have a galaxy s4 i9505, I can power it on, open the custom recovery with the combination of vol+ home and power, so all the keys phisically work.
When i enter the recovery or the OS (stock KK 4.4.4)(I' ve already tried to change recovery or OS) the keys don't work. None of them.
Stupid telephone.
What component/piece of memory control these?
It's better a soft solution, but if it is necessary, I can also change a component.
Thanks

[Completed] The keys of my i9505 don't work after boot

I have a galaxy s4 i9505, I can power it on, open the custom recovery with the combination of vol+ home and power, so all the keys phisically work.
When i enter the recovery or the OS (stock KK 4.4.4)(I' ve already tried to change recovery or OS) the keys don't work. None of them.
Stupid telephone.
What component/piece of memory control these?
It's better a soft solution, but if it is necessary, I can also change a component.
Thanks
Inviato dal mio HTC One_M8 con XDA Forums

Hi,
Try flashing a stock ROM from here:
http://forum.xda-developers.com/showthread.php?t=2265477
to see if the problem persists
Good luck!

Phisical buttons

Hi.
My phisical button doesn't work today.
I tried a reset on factory setting without success.
Any ideas?
Inviato dal mio SM-G935F utilizzando Tapatalk

what happens if you go to factory - panel settings:
short press (example home button -> home button should be marked in settings.
does this work?
if not: it seems you have a wrong MCU-Firmware or a broken MCU.
best way: contact your manufacter via mail and ask for the current dmcu.img
flash this trough recovery.
if you have KGL 1.xx (about device info) then i can send you the latest for erisin devices.

danielloe said:
what happens if you go to factory - panel settings:
short press (example home button -> home button should be marked in settings.
does this work?
if not: it seems you have a wrong MCU-Firmware or a broken MCU.
best way: contact your manufacter via mail and ask for the current dmcu.img
flash this trough recovery.
if you have KGL 1.xx (about device info) then i can send you the latest for erisin devices.
Click to expand...
Click to collapse
Thanks.
1 if i go into factory setting and i try to set button It doesn't see them. I push but doesn't see them
2 i contact erisin and they suggest to open and see cable. I tried that and i think is ok. Now they want 40$ to send me a button panel but if is It not the problem?
3 the button don't work in recovery. I try to update mcu from update setting in android, It restars in recovery and flash mcu but i see a message It doesn't flash the dmcu.cfg.
4 my unit is erisin es4700f mtcd kgl for rk3188.
5 without phisical buttons is impossible to work in recovery
Inviato dal mio SM-G935F utilizzando Tapatalk

puuuh, thats difficult.
you have to find a way how to update dmcu.img trough recovery menu. i have no idea how you can handle this without the buttons, sorry.
ahh one more thing:
format sd-card fat32 (with windows)
copy any dupdate.img (like malysk or stock img) AND dmcu.img
insert SD-card to GPS-Slot. (next step, im not 100% sure how the combination was, but try this
Press and hold Reset-Button/Hole for about 30 seconds. the radio should start immediatly with firmware update.
if not, you have to finde the correct key combination for your unit.
https://forum.xda-developers.com/showpost.php?p=68717214&postcount=877
thats the tutorial for updating directly without any keys

Not work
Inviato dal mio SM-G935F utilizzando Tapatalk

Tabs78 said:
Not work
Inviato dal mio SM-G935F utilizzando Tapatalk
Click to expand...
Click to collapse
Hello
I have the same problem with buttons. Did you manage to fix it? Is the recovery mode connected to the usb keypad? (Enter instead of power button)
Jack

I can enter in recovery because i have root and i can restart in this mode. But in recovery i can switch the option because the buttons don't work.
However i sure the problem is not mcu.
It is hardware problem.
Inviato dal mio SM-G935F utilizzando Tapatalk