I unknowingly erased my os - Android Q&A, Help & Troubleshooting

I am using Huawei Ascend P7 L10 ... recently i was messing up with my device using TWRP .... and i erased my internal storage unknowingly.... now it shows "no os installed" when i try to reboot using TWRP... when i do the normal reboot it gets stuck on the HUAWEI logo screen.... i tries to flash stock rom through TWRP... but it doesnt work ... please help me... ?

swaroopkrishna said:
I am using Huawei Ascend P7 L10 ... recently i was messing up with my device using TWRP .... and i erased my internal storage unknowingly.... now it shows "no os installed" when i try to reboot using TWRP... when i do the normal reboot it gets stuck on the HUAWEI logo screen.... i tries to flash stock rom through TWRP... but it doesnt work ... please help me...
Click to expand...
Click to collapse
Did you try Hard reset? In case Hard reset all data will be removed from you phone.
http://www.hardreset.info/devices/huawei/huawei-ascend-p7/

swaroopkrishna said:
I am using Huawei Ascend P7 L10 ... recently i was messing up with my device using TWRP .... and i erased my internal storage unknowingly.... now it shows "no os installed" when i try to reboot using TWRP... when i do the normal reboot it gets stuck on the HUAWEI logo screen.... i tries to flash stock rom through TWRP... but it doesnt work ... please help me... ?
Click to expand...
Click to collapse
Flash stock rom of your android via fastboot or find a custom rom for your android and flash through custom recovery

Ashwinrg said:
Flash stock rom of your android via fastboot or find a custom rom for your android and flash through custom recovery
Click to expand...
Click to collapse
I tried to flash by using twrp... but it failed...by the way .... can you please help me on how to do the flashing via fastboot ??? and a link for the stock rom ??? please ... ?

swaroopkrishna said:
I tried to flash by using twrp... but it failed...by the way .... can you please help me on how to do the flashing via fastboot ??? and a link for the stock rom ??? please ... ?
Click to expand...
Click to collapse
Download your stock rom from below link. I think how to flash also given in the zip. Follow steps carefully to recover your android.
https://firmwarefile.com/huawei-ascend-p7-l10

Ashwinrg said:
Download your stock rom from below link. I think how to flash also given in the zip. Follow steps carefully to recover your android.
https://firmwarefile.com/huawei-ascend-p7-l10
Click to expand...
Click to collapse
I have downloaded the first file.... but it shows an error while i flash it....something related to md5

swaroopkrishna said:
I have downloaded the first file.... but it shows an error while i flash it....something related to md5
Click to expand...
Click to collapse
Have you tried these files.
https://www.needrom.com/download/p7-l10/

Thanks Bro.... fastboot flashing worked perfectly.... THANJS BUDDY.... I CUDNT HAVE DONE THIS WITHOUT YOUR HELP...??

swaroopkrishna said:
Thanks Bro.... fastboot flashing worked perfectly.... THANJS BUDDY.... I CUDNT HAVE DONE THIS WITHOUT YOUR HELP...??
Click to expand...
Click to collapse
Glad to help you

Related

Help!! Twrp not booting

I had twrp installed and then i flashed cm13
A fews days later i flashed xposed using twrp and after flashing, it said that stock recovery was trying to replace twrp and asked to swipe to disable it.
i swiped it.
now when i try to boot to recovery, its stuck at mi logo
everything else working fine
just i cant boot into recovery now.
i flashed twrp again using fastboot
but still i m unable to boot to recovery.
Any help would be appreciated
Thanks in advanvce
Flash it using miflash tool.
You have tried flashing using miflash before , haven't you?
Then the procedure is the same, only this time you have to rename twrp file into recovery.img then overwrite original recovery.img in the target miflash folder. Don't forget to remove other files you don't want to be flashed to your device I.e system , data , etc , just keep .XML files or other text files .
Then after you think ready just go flash it
Good luck sir
Yokohart said:
Flash it using miflash tool.
You have tried flashing using miflash before , haven't you?
Then the procedure is the same, only this time you have to rename twrp file into recovery.img then overwrite original recovery.img in the target miflash folder. Don't forget to remove other files you don't want to be flashed to your device I.e system , data , etc , just keep .XML files or other text files .
Then after you think ready just go flash it
Good luck sir
Click to expand...
Click to collapse
Thanks for the reply
will try that
hope it works
yashthakur797 said:
Thanks for the reply
will try that
hope it works
Click to expand...
Click to collapse
You're welcome and good luck
Now I realised that there is no problem with twrp
Actually booting to recovery is taking too long
Whenever I boot to recovery, it shows the mi logo for 5-10 mins and then twrp boots up
Any idea what is the reason for it??
yashthakur797 said:
Now I realised that there is no problem with twrp
Actually booting to recovery is taking too long
Whenever I boot to recovery, it shows the mi logo for 5-10 mins and then twrp boots up
Any idea what is the reason for it??
Click to expand...
Click to collapse
Because you're still on stock firmware , maybe?
Yokohart said:
Because you're still on stock firmware , maybe?
Click to expand...
Click to collapse
i have installed the cm13 firmware
that might not be the reason
yashthakur797 said:
i have installed the cm13 firmware
that might not be the reason
Click to expand...
Click to collapse
which cm13 firmware by who?
actually if you have cm13 firmware the boot logo should change to cm13 logo.
cm13 firmware provided by thestrix
in my case i get the mi logo and then cm13 boot animation
the normal boot speed is fine
but when i boot to recovery, it takes a long time

Oneplus X stuck on boot logo after corrupt ROM install

I was flashing paranoid android 6.0.2 for my device. I downloaded the zip(from the official paranoid android website) and checked the md5 checksum, which did not match. However, like a total idiot, I flashed it nonetheless. On booting, the phone gets stuck on the boot logo. I tried booting into recovery(TWRP) and performing a factory reset to no avail. I redownloaded the flashable zip for Paranoid, successfully verified the md5 checksum and flashed it again, no avail. Restore a full backup from within TWRP, no avail. My phone still gets stuck on the bootlogo. I have looked all over every forum without any results. Please help me out? I would like to get it back to functional state and flash the rom again. As mentioned, I have access to my custom recovery and can connect to my device via fastboot. I am willing to give any other information you may need.
Thanks!
Shreyas
shreyasminocha said:
I was flashing paranoid android 6.0.2 for my device. I downloaded the zip(from the official paranoid android website) and checked the md5 checksum, which did not match. However, like a total idiot, I flashed it nonetheless. On booting, the phone gets stuck on the boot logo. I tried booting into recovery(TWRP) and performing a factory reset to no avail. I redownloaded the flashable zip for Paranoid, successfully verified the md5 checksum and flashed it again, no avail. Restore a full backup from within TWRP, no avail. My phone still gets stuck on the bootlogo. I have looked all over every forum without any results. Please help me out? I would like to get it back to functional state and flash the rom again. As mentioned, I have access to my custom recovery and can connect to my device via fastboot. I am willing to give any other information you may need.
Thanks!
Shreyas
Click to expand...
Click to collapse
What was your last rom? Did u upgrade ur bootloader?
You probably looking at mega unbrick guide
cva_kabil said:
What was your last rom? Did u upgrade ur bootloader?
Click to expand...
Click to collapse
I was running stock OxygenOS(>3.0.0) ROM.
shreyasminocha said:
I was running stock OxygenOS(>3.0.0) ROM.
Click to expand...
Click to collapse
Yeah thats d problem, PA roms are only compatible with old lollipop bootloader, u said u were in oos3 which means u hv updated to ur bootloader to marshmallow. Try clean flashing new bootloader supported roms. Before downloading check for its compatibility, all nougat roms r compatible.. U can try if u wish ))
cva_kabil said:
Yeah thats d problem, PA roms are only compatible with old lollipop bootloader, u said u were in oos3 which means u hv updated to ur bootloader to marshmallow. Try clean flashing new bootloader supported roms. Before downloading check for its compatibility, all nougat roms r compatible.. U can try if u wish ))
Click to expand...
Click to collapse
That said, should I follow a bricked guide before doing the above?
cva_kabil said:
Yeah thats d problem, PA roms are only compatible with old lollipop bootloader, u said u were in oos3 which means u hv updated to ur bootloader to marshmallow. Try clean flashing new bootloader supported roms. Before downloading check for its compatibility, all nougat roms r compatible.. U can try if u wish ))
Click to expand...
Click to collapse
Also, is there any way I can downgrade my bootloader?
shreyasminocha said:
Also, is there any way I can downgrade my bootloader?
Click to expand...
Click to collapse
Flash any 2.X.X ROM. One way is to fastboot flash old stock recovery and flash safest way I think. The other is to flash with twrp make sure after flashing the ROM to flash old twrp IMG after. Make sure you boot right back into twrp.
shreyasminocha said:
Also, is there any way I can downgrade my bootloader?
Click to expand...
Click to collapse
Assuming you're on OOS3 with TWRP for new bootloader,
- Boot into recovery
- Wipe everything except SD Card
- Flash OOS2 zip
- Boot into it
- Goto settings, unlock dev options, enable advanced reboot
- Then reboot to bootloader
- Flash twrp for old bootloader via fastboot, use this one https://dl.twrp.me/onyx/twrp-3.0.2-0-onyx.img
Done
-Now u hv sucessfully downgraded ur bootloader,flash PA or any supported roms
Used mega unbrick tool because I was unable to unlock bootloader and now I'm stuck at 1+ logo (powered by android disappears quickly), did you solve it?
edit: nevermind, adb sideload with stock OOS fixed it.
TravaPL said:
Used mega unbrick tool because I was unable to unlock bootloader and now I'm stuck at 1+ logo (powered by android disappears quickly), did you solve it?
edit: nevermind, adb sideload with stock OOS fixed it.
Click to expand...
Click to collapse
Tried mega unbrick. (bootloop)
Tried OOS3.1.4.zip via stock recovery and success message apears after installation but still bootloop (previusly it was on CM13)
Tried ADB sideload (but not booting)
i have access to ADB and Fastboot.
please help :crying:
iamsandiprathva said:
Tried mega unbrick. (bootloop)
Tried OOS3.1.4.zip via stock recovery and success message apears after installation but still bootloop (previusly it was on CM13)
Tried ADB sideload (but not booting)
i have access to ADB and Fastboot.
please help :crying:
Click to expand...
Click to collapse
Did you managed to sort it out? How?
Mega unbricked guide?

HELP!!!! TWRP Stuck ,touch doesnt work

i tried all twrp versions but it seems like stuck or touch doesnt work... cant swipe unlock ,cant do anything....
Boot.img reflash required
gopinaidu77 said:
Boot.img reflash required
Click to expand...
Click to collapse
I too got stuck on TWRP, touch screen is not working. Can u please upload Boot.img file ?
So that i can flash via fastboot. Please help me...
ArulnadhaN said:
I too got stuck on TWRP, touch screen is not working. Can u please upload Boot.img file ?
So that i can flash via fastboot. Please help me...
Click to expand...
Click to collapse
wich variant & build u was runnin?..check the files reposity thread
download the latest recovery again and reflash
ArulnadhaN said:
I too got stuck on TWRP, touch screen is not working. Can u please upload Boot.img file ?
So that i can flash via fastboot. Please help me...
Click to expand...
Click to collapse
We need to know which firmware you were on
ArulnadhaN said:
I too got stuck on TWRP, touch screen is not working. Can u please upload Boot.img file ?
So that i can flash via fastboot. Please help me...
Click to expand...
Click to collapse
I hope u fixed it in tg with my help. Please make a post like "solved". Otherwise this useless ducking asshoL es will keep asking n answering for years.
After reflashing the boot.img & twrp recovery again using fastboot solves this issue!
ArulnadhaN said:
After reflashing the boot.img & twrp recovery again using fastboot solves this issue!
Click to expand...
Click to collapse
Also , Rename the thread Title and add this tag [SOLVED] in it.

Redmi note 4 SD problem installing custom rom !!!

i have big problem in my Redmi note 4 to install custom rom it give me error and stuck in ''Patching System Image Unconditionally'' her is the step i follow to give me where is the error :
- unlock bootloader
- install TWRP recovery and flash lazyflasher-no-verity.zip
- reboot in recovery full wipe
- install cm-14.1 firmware...
- install AOSP rom or Resurrection Remix rom
the two rom give stuck in "Patching System Image Unconditionally"
please help me to install custom rom
nagagega said:
i have big problem in my Redmi note 4 to install custom rom it give me error and stuck in ''Patching System Image Unconditionally'' her is the step i follow to give me where is the error :
- unlock bootloader
- install TWRP recovery and flash lazyflasher-no-verity.zip
- reboot in recovery full wipe
- install cm-14.1 firmware...
- install AOSP rom or Resurrection Remix rom
the two rom give stuck in "Patching System Image Unconditionally"
please help me to install custom rom
Click to expand...
Click to collapse
Probably your downloaded zip was corrupted, re-download the rom and flash it, that'll work.
sachin n said:
Probably your downloaded zip was corrupted, re-download the rom and flash it, that'll work.
Click to expand...
Click to collapse
thanks man i will test this morning and share the result
it's work perfect i redownload the aosp rom and put it in the internal memory not sdcard and the result is OK
thanks man for your support
nagagega said:
it's work perfect i redownload the aosp rom and put it in the internal memory not sdcard and the result is OK
thanks man for your support
Click to expand...
Click to collapse
Np mate.
I have the same damn issue! Even fastboot rom won't boot for me currently
arjun921 said:
I have the same damn issue! Even fastboot rom won't boot for me currently
Click to expand...
Click to collapse
Did you try flashing with mi flash?
sachin n said:
Did you try flashing with mi flash?
Click to expand...
Click to collapse
That didn't work,
I managed to find the issue. Anything and every rom copied from the laptop to phone has this issue. Even flashing via fastboot happens through the same USB connection. So I copied a rom zip to SD card and booted recovery via fastboot, flashed that zip from SD card and that worked!
Funny world we live in :/

Huawei Honor 7 flashing stock ROM

Hello everyone! I'm new on XDA and this is my first thread.
So, I've been messing around with my Honor 7 lately. I've flashed a custom recovery (TWRP), flashed a custom ROM (Unofficial CM13 for Honor 7: https://forum.xda-developers.com/honor-7/development/unsupported-cyanogenmod-13-honor-7-plk-t3542627) and root (SuperSU) and I've started to regret all of my decisions so I would like to take a fresh start (AKA flashing the STOCK ROM/Firmware)
Now, before anyone starts redirecting me to other (similar) threads, I've tried a lot. I tried to flash the stock recovery (a lot of different versions) but still when I try to boot into the stock recovery, my phone just reboots. I tried to do the force update thing (holding both power + & - buttons: http://www.gogorapid.com/flash-stock-rom-huawei-honor-7/), but this combination just boots my phone into TWRP. Could it be that I'm doing something wrong or that I'm missing something, like some requirements that are not being met? Please help me, I would appreciate it a lot! Thanks in advance.
LoRikU said:
Hello everyone! I'm new on XDA and this is my first thread.
So, I've been messing around with my Honor 7 lately. I've flashed a custom recovery (TWRP), flashed a custom ROM (Unofficial CM13 for Honor 7: https://forum.xda-developers.com/ho...upported-cyanogenmod-13-honor-7-plk-t3542627) and root (SuperSU) and I've started to regret all of my decisions so I would like to take a fresh start (AKA flashing the STOCK ROM/Firmware)
Now, before anyone starts redirecting me to other (similar) threads, I've tried a lot. I tried to flash the stock recovery (a lot of different versions) but still when I try to boot into the stock recovery, my phone just reboots. I tried to do the force update thing (holding both power + & - buttons: http://www.gogorapid.com/flash-stock-rom-huawei-honor-7/), but this combination just boots my phone into TWRP. Could it be that I'm doing something wrong or that I'm missing something, like some requirements that are not being met? Please help me, I would appreciate it a lot! Thanks in advance.
Click to expand...
Click to collapse
It seems that you didn't flash the stock recovery properly.
Sent from my Honor 8 using XDA Labs
adriansticoid said:
It seems that you didn't flash the stock recovery properly.
Sent from my Honor 8 using XDA Labs
Click to expand...
Click to collapse
Thanks for the reply!
Could it be? I booted my phone into bootloader (unlocked) and flashed stock recovery with adb using the command "fastboot flash recovery recovery.img". I tried a variety of versions (from B100 up to B330 I think), but none of them seemed to work. What am I doing wrong?
LoRikU said:
Thanks for the reply!
Could it be? I booted my phone into bootloader (unlocked) and flashed stock recovery with adb using the command "fastboot flash recovery recovery.img". I tried a variety of versions (from B100 up to B330 I think), but none of them seemed to work. What am I doing wrong?
Click to expand...
Click to collapse
did you tried the offical TWRP of ypur device?
venugopalu007 said:
did you tried the offical TWRP of ypur device?
Click to expand...
Click to collapse
Hey,
Sorry for the slow reply, I'm currently on vacation. Euh I already have TWRP installed right now, I just don't know how to install the stock recovery.
LoRikU said:
Hey,
Sorry for the slow reply, I'm currently on vacation. Euh I already have TWRP installed right now, I just don't know how to install the stock recovery.
Click to expand...
Click to collapse
Download stock recovery and boot your phone to fastboot and
in command --- Fastboot flash recovery xxxfilenamexxx.img
LoRikU said:
Hey,
Sorry for the slow reply, I'm currently on vacation. Euh I already have TWRP installed right now, I just don't know how to install the stock recovery.
Click to expand...
Click to collapse
Grab the stock recovery file for your device. You can flash inside TWRP itself.
adriansticoid said:
Grab the stock recovery file for your device. You can flash inside TWRP itself.
Click to expand...
Click to collapse
Koriki extract the firmware using huaweiupdateextractor
venugopalu007 said:
Koriki extract the firmware using huaweiupdateextractor
Click to expand...
Click to collapse
Koriki?
Sent from my Honor 8 using XDA Labs
adriansticoid said:
Koriki?
Click to expand...
Click to collapse
Loriki is user name of op
Sorry my keyboard auto corrected it to koriki
venugopalu007 said:
Download stock recovery and boot your phone to fastboot and
in command --- Fastboot flash recovery xxxfilenamexxx.img
Click to expand...
Click to collapse
I tried that, read my second post on this thread. It didn't work, I didn't know which version I had to use. I ended up with a bootloop on various versions as mentioned in one of my first posts.
adriansticoid said:
Grab the stock recovery file for your device. You can flash inside TWRP itself.
Click to expand...
Click to collapse
Alright, I will try this. As soon as I get back home since the wifi here sucks.
venugopalu007 said:
Koriki extract the firmware using huaweiupdateextractor
Click to expand...
Click to collapse
I planned on doing this though I don't know where I can get the firmware for my H7... Could you perhaps provide me a link? It would be very kind of you (+ The wifi here sucks, so I will try downloading firmwares when I get home)

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