I'm using a lenovo s820, rooted, running stock rom and jb 4.2.1
I couldn't find any recovery like cwm or twrp for my phone and I ended up downloading a recovery that said it was a version of cwm for my phone from this app called mobileuncle mtk tools
The app flashed the recovery onto my phone and rebooted into recovery except that it didn't boot into recovery
Now it is stuck in a boot loop where it only shows the lenovo logo but does not boot
I've tried booting into recovery by holding "vol up+vol down+power" but it does the same thing
I tried booting into factory mode but it is in chinese and I cannot understand anything in it
I have a backup of my rom before flashing the recovery but it is stuck in the boot loop even after restoring the backup
I've also searched a lot and can't find a solution to my problem!
I've seen some solutions saying I should flash stock rom using flash tools but there's a big problem here. Flash Tools refuses to flash the stock rom onto my phone. I tried to do it while keeping the phone in meta mode but it wasn't happening.
I've attached the image of the factory mode menu
Please help asap! I can't use my phone at all and I'm panicking and I don't know what to do!!! :crying: :crying: :crying:
Update: I managed to restore clockworkmod recovery on my phone and I tried to restore the stock os from it but it says installation aborted and refuses to install the os :/
Look here:
http://forum.xda-developers.com/showthread.php?t=2576898
HI FRIEND AM AGAIN HERE WITH NEW UNBRICKING TUTORIAL FOR MICROMAX A35 AND OTHER Spreadtrum DEVICES
REQUIREMENTS :
1.cwm backup
2.cwm
3.boot.img
4.pc
5.mob which is stuck at boot logo and cant be flashed by research download or other tool
6.a rom {if backup doesnt work }
for those who are having stuck at boot logo problem ,
follow these steps
1.flash recovery to boot partiton
Code:
fastboot flash boot recovery.img
2.then press power key you ll boot in cwm
3.now wipe data and dalvik cache
4.place the backup in clockworkmod/backup/(your backup here)
5.now do restore backup .please do advance restore, restore system.img only
6.flash the boot.img to boot again
Code:
fastboot flash boot boot.img
link for backup
http://www.mediafire.com/download/86qssa1vs10doag/jelly+blend+cwm+backup+by+gopinaidu.zip
LINK FOR BOOT.IMG :
https://docs.google.com/file/d/0B8ks3Q1UXCFjZzJITS1MUHczM28/edit
credits
AKASH UJJAINKAR
PLEASE PRESS THANKS BUTTON
Not Working!
According to you I tried to unbrick my phone, but it didnt worked.
After 1st step I unable to boot in cwm. after flashing recovery into boot partition from the fastboot mode itself i tried to power on the phone so that it can boot into cwm but it didnt reacted. den i tried after removing battery, then also its not working.
My mobile is not getting started, when i try to switch it on it just continuously vibrates no display on screen nothing just vibration.
I am able it launch only fastboot. I don't know what to do, nothing is working on it. I tried to flash it by upgradedownload tool but that is also not working.
I extracted the .pac file I got these files.
boot.img
fdl1.bin
fdl2.bin
HVGA_logo_256.bmp
nvitem.bin
recovery.img
SC6820_DSP.bin
SC8800G_sc6820_modem_vlx.bin
SC8810.xml
system.img
u-boot-256M.bin
u-boot-spl-16k.bin
userdata.img
vmjaluna.imagenkcbsp-sc8810_nodebug
It will be good if i can place all these files in my phone by fastboot mode.
In fastboot mode I am getting only few partition viz.
boot , recovery, system, userdata
what about other MISC files with format .bin,.bmp? where should i place these files and how?
Please help me on this ... I struggling since 2 months.
ijaz_shariff said:
According to you I tried to unbrick my phone, but it didnt worked.
After 1st step I unable to boot in cwm. after flashing recovery into boot partition from the fastboot mode itself i tried to power on the phone so that it can boot into cwm but it didnt reacted. den i tried after removing battery, then also its not working.
My mobile is not getting started, when i try to switch it on it just continuously vibrates no display on screen nothing just vibration.
I am able it launch only fastboot. I don't know what to do, nothing is working on it. I tried to flash it by upgradedownload tool but that is also not working.
I extracted the .pac file I got these files.
boot.img
fdl1.bin
fdl2.bin
HVGA_logo_256.bmp
nvitem.bin
recovery.img
SC6820_DSP.bin
SC8800G_sc6820_modem_vlx.bin
SC8810.xml
system.img
u-boot-256M.bin
u-boot-spl-16k.bin
userdata.img
vmjaluna.imagenkcbsp-sc8810_nodebug
It will be good if i can place all these files in my phone by fastboot mode.
In fastboot mode I am getting only few partition viz.
boot , recovery, system, userdata
what about other MISC files with format .bin,.bmp? where should i place these files and how?
Please help me on this ... I struggling since 2 months.
Click to expand...
Click to collapse
many users tested it and it worked fine maybe u didnt follow correctly
Thanku so much its really works thnks man !!!
Problems in newly installed rom in micromax a35
I successfully flashed the stock rom in my bricked micromax a35 using the spreadtrum research download tool.
But there are a few problems I m getting. Please help.
1. Bluetooth is able to pair with other devices, but when I try to send or receive files using bluetooth, it doesn't accept.
2. IMEI number is changed for both sims. Will this create any problem?
3. When I try to call or somebody calls me, the dialer crashes and both sims shows no network.
4. Internet is not working.
Plz friends if there is any solution to this problem.
I had downloaded the stock rom files from xdadevelopers.
micromax a35 vibrate problem when switch on the phone
Hi,
My self pratik, i get some problem in my micromax a35.
that is when i try to switch it on it just continuously vibrates, no display on screen nothing just vibration
kindly provide me some solution
thanks
hey same problem here also pls reply any solution for this
mmx a35 stuck at logo
i was trying to install a custom rom but i cliked backup instead recovery it was taking much time so i removed battery now it is stuck at bolt logo . i have tried above method but when reboot again it stuck at bolt logo
Hey there,
I have a Micromax AQ4501, during flashing Custom ROM I think I made some mistake or selected improper ROM so my phone is not getting ON, it just shows the logo and that's it.
No recovery menu or any other option is available now, only fastboot mode is working...
Can u help me to solve this issue and recover my phone...?
Sent from my D2502 using XDA Free mobile app
mmx a35 stuck
While taking backup i removed the battery because it was taking time.....the sim cards were not detected,i thought factory reset would work but my phone is just vibrating again and again and not startingplease help me guys!!!
:crying: Guys please help me.I tried to factory reset my phone on TWRP recovery,but I accidently cleaned my rom to install a new one.I tried flashing the stock rom on odin.But it failed.
FIXED IT!!!!
I just dowloaded alla the firmwares (pit file,stock rom,csc file,and the bootloader file)and flashed through odin.Then factory reset and cleared cache and dalvik cache.Its all good now.Thanks anyway
I have a micromax bolt a67. i tried tried to install miui rom on the phone. an error took place. so i tried and tried but after few trials i stopped. when i tried to start my phone it did not start. bcoz the system got wiped somehow. i made a nandroid backup bfore the flashing of the rom but i couldn't recover it plz help me. i want to start and use my fone. i have cwm recovery and the only thing i can do is to boot into recovery mode
I rooted my K81 using the only guide available on XDA and it went fine. Rooted magisk. But then after installing magisk modules it ended up in a boot loop. I finally fixed the boot loop today and then the idiot I am decided to rename a .tar.gz kernel file to a .img and flashed it to the boot partition. Bam killed it. Now it won't even boot to zte logo. Boots straight to DFU mode or whatever. I can get it into EDL mode and I used Uni-Android to flash stock boot img and recovery and system and user data but it still won't boot. Reflashed almost all the partitions manually because it won't let me do a full firmware flash for some reason. But still won't boot.
Any ideas or help on this one or did I hard brick my device???