Hi guys!
i really need some help..been dealing with this for 1 month now..anyway tablet info first,
-Cherry Mobile Fusion Bolt (Philippines)
-Jellybean 4.1.1
-not rooted (they said it was pre-rooted, i was gonna root but then problem happened)
last few weeks, apps just randomly crashes and some system processes stopped..so i tried hard reset (no choice)..
after that, everytime i turn it off and on again, i need to do the hard reset because i am always stuck in boot loop..
now i tried to turn it on again (doing hard reset) but the "recovery" no longer appears..its just a flash of light then goes black and so on and nothing happens..tried different key combinations - nothing......plugged to a pc - detects the driver..
please, what can i do?
i really appreciate any help thanks in advance
Hi everybody.
as mentioned before ive received an padfone2 who would not boot annymore.
no asus logo nothing. only the navigation buttons lit when touched.
what you need for the solution is a pc/ laptop with linux mint (or anny other version) installed.
first i had to open the device cause the flatcable for the screen was lose.
solved it the it booted with te asus logo and the dotted circle and stayed this way..
ive connected the padfone to my linux machine booted the padfone showing all partitions. 4 or 5 wouldnt mount.
ive repaired them from a console typing "fsck /dev/sda(number of partitions who failed to mount)" and press enter. (be sure you type the correct number only not mounted partitions should be done.)
after that partions (exept one) repaired perfect.
after that ive downloaded the latest firmware for my region and copied it to the 25gb partition. stil in linux
rebooted the padfone into basic recovery (ive got a screen for choosing to go to recovery or stay in download mode) trying every possible option with the power button and the volme keys
choose install from cache and there it was the wwe version of the rom ive copied (ive choose the latest version for my region (kitkat)
and it began to install (first it installed after reboot it seemed to bootloop but again the install screen with the belly open android emerged.
rebooted again and booted into the first install screen (updating 3 of 120 or something like that) now it works like a charm.
im happy, customer happy, perhaps this makes more people happy
succes
henk_j said:
Hi everybody.
as mentioned before ive received an padfone2 who would not boot annymore.
no asus logo nothing. only the navigation buttons lit when touched.
what you need for the solution is a pc/ laptop with linux mint (or anny other version) installed.
first i had to open the device cause the flatcable for the screen was lose.
solved it the it booted with te asus logo and the dotted circle and stayed this way..
ive connected the padfone to my linux machine booted the padfone showing all partitions. 4 or 5 wouldnt mount.
ive repaired them from a console typing "fsck /dev/sda(number of partitions who failed to mount)" and press enter. (be sure you type the correct number only not mounted partitions should be done.)
after that partions (exept one) repaired perfect.
after that ive downloaded the latest firmware for my region and copied it to the 25gb partition. stil in linux
rebooted the padfone into basic recovery (ive got a screen for choosing to go to recovery or stay in download mode) trying every possible option with the power button and the volme keys
choose install from cache and there it was the wwe version of the rom ive copied (ive choose the latest version for my region (kitkat)
and it began to install (first it installed after reboot it seemed to bootloop but again the install screen with the belly open android emerged.
rebooted again and booted into the first install screen (updating 3 of 120 or something like that) now it works like a charm.
im happy, customer happy, perhaps this makes more people happy
succes
Click to expand...
Click to collapse
Dear Sir!
I have the common problem of Asus Padfone: Continuous boot loop.
Everytime I do a factory reset it works great, after one or two days it starts the boot loop.
From what I red in internet during these weeks it seems to be a problem of the partitions, as one of them i loosing its memory.
Can you please explain in more details your approach?
Commands in Linux? How to repair a partition, etc?
I am new in Linux but willing to learn.
Thank you for your understanding.
The comand is in the instruction type it as root in a terminal
Hey guys
The problem is that whenever i turn on the tablet it turns on and stuck on the boot logo which the brand name of this tablet and never skip through it , as i tried to enter the recovery mode by pressing the combination keys but no succeed , used "Android multi tool " software , connected the tablet to the PC and tried to use the software but it says that there is no device connected and the device manager has identified it as "Android ADB Interface" , i have searched a lot about "entering the recovery mode" for this brand everywhere but with no luck :crying:
it's brand "Compu Tab BY-7071" but seems to be unknown brand unfortunately, so i managed to open the back cover and to get the CPU's brand , it's "Allwinner Tech A23" and i attached some images below.
i have tried almost everything but with no luck !
is there any way left to restore this dead tablet ?
maybe if i try to disconnect the battery from the circuit board for a while to discharge will work ?
by the way the problem started when i rebooted the tablet into the Boot Loader from the TWRP app i have it installed from the google play store .
Please guys help me , Thanks very much
love XDA-Developers
Hello, after playing with my z90 (with the original rom that was Z90a40_USR_S118 international, bought in october 2015) I wanted to clean it up and make some updates. So I made my backups etc... Entered the recovery (not the green lenovo one wich is very limited) with hold vol - , I choosed to wipe (the phone was encrypted just to mention) all that I can and reset to factory, all was done but when it finished, it reboot and it stuck to initializing just after lenovo logo it reboot... initializing... and it s an inifinite loop. So I retryed to go to the maintenance recovery but it s not possible a black screen come and it reboot, I can go to the limited lenovo green recovery, but no factory reset, so I make the wipe datas etc... nothing... infinite reboot loop!
So I found some rom put them in the micro SD, go for an update.zip with the recovery, update work well but... initializing.... reboot...
Grrr, lenovo... So I take the big tools, installed a minimal win7 with qualcom drivers, lenovo ones, qpst. I tried many manipulation to enter the download mode with port com (I finaly managed multiple times with not the exact manipulation it s vol- + power + 10s and multiple spanning of the vol - button....) And I have succefully flashed multiple roms with qfil but with always the same results... initializing, reboot... I don t know where to search now, I someone can help me to find where to go, perhaps reflashing the recovery or I saw the .qnc in a russian forum but I can t understand one word.... 2 days of flashing make me hate my lenovo, my first brick with a phone . Any help?
Thanks,
sorry for my bad english
Steph
costeph said:
Hello, after playing with my z90 (with the original rom that was Z90a40_USR_S118 international, bought in october 2015) I wanted to clean it up and make some updates. So I made my backups etc... Entered the recovery (not the green lenovo one wich is very limited) with hold vol - , I choosed to wipe (the phone was encrypted just to mention) all that I can and reset to factory, all was done but when it finished, it reboot and it stuck to initializing just after lenovo logo it reboot... initializing... and it s an inifinite loop. So I retryed to go to the maintenance recovery but it s not possible a black screen come and it reboot, I can go to the limited lenovo green recovery, but no factory reset, so I make the wipe datas etc... nothing... infinite reboot loop!
So I found some rom put them in the micro SD, go for an update.zip with the recovery, update work well but... initializing.... reboot...
Grrr, lenovo... So I take the big tools, installed a minimal win7 with qualcom drivers, lenovo ones, qpst. I tried many manipulation to enter the download mode with port com (I finaly managed multiple times with not the exact manipulation it s vol- + power + 10s and multiple spanning of the vol - button....) And I have succefully flashed multiple roms with qfil but with always the same results... initializing, reboot... I don t know where to search now, I someone can help me to find where to go, perhaps reflashing the recovery or I saw the .qnc in a russian forum but I can t understand one word.... 2 days of flashing make me hate my lenovo, my first brick with a phone . Any help?
Thanks,
sorry for my bad english
Steph
Click to expand...
Click to collapse
Hi,
here is my solution if can help.
I had on my vibe shot s208 rooted ROW. It stacked after SU update in boot loop.
1. I did wipe data without formatting from recovery mode (Vol+ and Vol- and Power button. When Logo is on release power button and hold Vol+ and Vol - until you are in recovery mode). STILL boot loop.
2. I did wipe data with formatting from the same menu. - STILL boot loop.
3. I did factory reset from recovery menu (Vol - and Power after logo is on release Power and hold Vol - until you get recovery mode) - STILL boot loop.
Then I did next:
1. I downloaded and installed QFIL (QPST_2.7.422) - I am not allowed to post links yet.
2. I have connected OTG adapter to phone. Phone was off.
3. then connected OTG to PC. It was some HDD activities but I did not hear any sound.
4. press Vol- for as long as something is going on - HDD activities. Then I think came up sound too - but not sure.
5. I had installed Qualcomm USB drivers from before I suppose.
6. Because I couldn't see my device as ...908 I disconnected and connected again usb cable... then I got my device as ...908 in device manager, but it was written "RECONNECTED" or similar in front of word "QUALCOM".
7. Then just follow instructions for QFIL. and ROM will be installed.
First I have installed INTERNATIONAL no root ROM. But because I needed phone to be rooted in order to use data recovery software I flashed again with s240 ROOTED. When I flashed second time I did not use OTG, just direct usb cable connection to PC, and my phone was again recognized after I reconnected usb cable and in device manger was "RECONNECTED" in front of word "QUALCOM".
Hello, thanks for replying. But I already tried all the roms with qfil, they were successfully installed as wtih miflash but I always got a initializing boot loop... Unfortunately I tried some other method, I successfully erase all partitions, I m now in 9006 mode with a long vibration on start and I cant do anything now No flashing works anymore... I ll try some stuff when I had a little time.
did you find a solution ?? , cause I have the same problem ... tried everything, adb or cwm recovery won't work cause my device is not rooted nor the usb debugging is on .. so am stuck with this "initializing loop".. flashing didn't solve it for me, I tried every ROM I could find, rooted or not .. nothing .... this problem happened with my phone after wiping user data and trying to restore QCN, cause before this problem I had another one with network services, tried to solve it, and here I am, from bad to worse
Hello,
I had the same problem. I tried with QFile and MiFlash but unfortunately without success. will you a track ?
I reinstalled the drivers QDLoader HS- USB Driver. I maintained volume + for 3 seconds , however, nothing happens ! (Before it worked ) I also tried adb reboot eld the prolème is the USBport phone is not known !
I followed the procedure of DejXDA carefully until the end staying press the VOL- the phone starts to recharging battery ... have you others sollutions ? thanks in advance.
Hey there !
Same problem for me... The solution may be to rebuild the partition table, but we need a working phone, and a backup with QPST.
Would anyone post a *.qcn file from his phone, made with QPST Software Download ? or a *.hex ?
And the user partitions ? Or a factory image (*.mbn) ?
Any gurus here, what would you advise for that problem ? Would using QPST properly work ?
Cheers !
Z90-7 (Z90a40) unbricked (at last...)
Hello!
After days and days of fails, my Z90-7 is unbricked!
How?
Just follow the OTG cable method, but copy in the SD card, in the sdfuse folder, this image:
Z90a40_S209_150716_ROW.qsb
You can download it from russian forum*, freely.
*I'm not allowed to post links, but enter the exact reference (Z90a40_S209_150716_ROW.qsb) in Google search (don't accept the Google's proposition to correct it), the link is the first answer. Use Google trad as I did if you don't speak russian .
Hello ,
I have a Lenovo vibe shot Z90-7
I wanted to set an international Rom 5.1 and now since it gets stuck on initializing indefinitely.
I have access to the recovery mode so I spend not to turn off the phone.
I Agency will proceed as this I put out the létélphone I press the volume + and I connect it to the ordidateur to put in download mode, but there is nothing after it launches in initializing .
So I essyer with presses of flight - and connects to the PC and it remains on the Lenovo logo.
In prériphérique manager there wrote lenovo ADB android.
Can not have Qualcomm hs -usb in the Port . even after installing the driver.
you have an idea what I can do?
Thank you
z90-7 not working
Hi,
i tried to install 20150619_VIBEUI_V2.5_1525_5.404.1_ST_Z90-7-Root_Phoenix rom on my lenovo vibe shot using Qfil , After Qfil finished flashing the mobile shutdown and It does not turn on anymore
and computer does not recognize it anymore.
what can I do??
Well few years ago I tried to instal twrp recovery in my micromax E313 but I don't what wrong I did it just didn't instal and delete the stock recovery aswell , however the phone kept working untill today I turned the phone on decided to factory reset , pressed power button and volume down , went to some mode where was many options but I couldn't find wipe data or factory reset , but instead I found "Clear emcc or emmc" I clicked it , the phone restarted but it never loaded to the os (home screen) it was stuck on micromax logo now note here I never turned usb debugging on before back to now , so I tried many things android mukti tool but it keept giving me error in fastboot the phone requested to to turn bootloader on press yes or no I tried pressing on which in case was volume up button , but it never worked "failed" then I tried sp tool and just downloaded firmware , selected scatter file but it just doesn't give me that green tick and now whenever I try to go in fastboot mode , my phone just switch off , so no recovery , no flashboot , no os , no usb debugging , I wanted to know if there's anyway to recover it somehow , it would be very helpful
By the way am new here so if I have posted this new thread in wrong section I request mods to move it to right please.
Thankyou in advance
Edit: the fastboot mode is working found out my battery was low , after charging it works like normal , but still no usb debugging no recovery no os.