[Q]installed chinese rom on k920 - Lenovo K900

i've installed a chinese rom on k920 by mistake. i cant copy a new qsb file onto my phone and install it because the sd card's size is being shown as 340MB, while the os partition is 31 GB. how do i fix this? or is there a way to flash a rom onto k920 from my pc. i've found a program called qualcomm flash which allegedly does just that but its in chinese and i cant find a translation anywhere.

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write in external sd card

Hi, i have bought ainol novo 7 elf.. i am a noob.
Specs: ainol novo elf 7 tablet A10 processor. it has android market. (google play )
ICS 4.0.3, kernel version 3.0
it came with some chinese apps etc (if that helps identifying which rom it was, i believe it was factory rom)
I ask torrents to download in my sd card, it says error , permission denied .
EXT CARD SIZE: 2 gig only. manufactuer says tab supports upto 32 *gig card...card wroks fine on my nokia x2-00 phone
Investigation:
1)i tried creating directory in using File manager...it did, ...it didnt show option of deleting / pasteing something.
so i used es file explorer........when I asked it to delete that empty directory i created , it said error permission denied.
2)i try to paste something, it fails.
3)i try to delete something it fail.
So,
FORMATTED the memory card (via pc...connected it as usb, formatted, ejected bla bla ), TRY TO PASTE SOMETHING via tablet, it fails
Same promblem
I am using a different tablet Micromax Funbook but the problem is same.
it has a internal sd card of 2 gb. i inserted a 16 gb card but whenever i download something it goes in the internal storage and i cant shift apps also. In short it doesnt work in it
Plzzzzzzz Help

Flash memory locked?

Hi, i bought a chinese smartphone, zopo zp910 4gb of flash memory, but when i'm trying to flash a rom using mtk6589 flash tools, the software show @emmc 28gb. Is possible that the phone has a flash memory with size locked?
Thank you.
potaturrias said:
Hi, i bought a chinese smartphone, zopo zp910 4gb of flash memory, but when i'm trying to flash a rom using mtk6589 flash tools, the software show @emmc 28gb. Is possible that the phone has a flash memory with size locked?
Thank you.
Click to expand...
Click to collapse
Well, I too get that feeling of size lock emmc as on when I flash my Canvas HD a116 i think it is size lock with "mbr" file which os used to alocate 4GB in process of flash some have provided other mbr files that is modified to extend but I did not used any as I have no spare MT6589 chip when I get one I eventually will test it you can search on xda. Even there is a little app called "meteos MT6589" just a click to expand partition but after that have to factory format to settle the partition so nanadroid backup is must. I will link you that thread of mbr flashable files it is in my bookmarks have to search a little.
Here you go --->>> http://forum.xda-developers.com/showthread.php?t=2455850

[Q] Flash memory on Allview A4 you

I would like to install a Rom on Allview A4 you in such manner that I can format the flash memory the way I want. In this moment I'm having 2Gb for media files and 2Gb for system files( 1.2Gb for system and 0.8Gb for apk).
Help with memory....
tudoras.rt said:
I would like to install a Rom on Allview A4 you in such manner that I can format the flash memory the way I want. In this moment I'm having 2Gb for media files and 2Gb for system files( 1.2Gb for system and 0.8Gb for apk).
Click to expand...
Click to collapse
I can help you with memory and you doesn't need to be rooted or to have custom rom.......but you will loose any guarantee.... because you wil make modification in system memory..... you have to download sp flash tool ... and drivers for cdc serial and after you downloaded all this files you must install inf file aand you will also need stock firmware for allview A4 you but you don't need to flash all files which are included in folder only mbr and ebr files which must be edited with this program:ROM Ebr changer..be sure to take v2.0:.......or I will edit them for you.....After you did that and flashed this 2 files on the phone you must do a factory reset because the system must set the new partitions size........My email is [email protected] send me pm if you don't understand something and I will tell you about custom roms on this phone.......

Apps can't access SD card - Android 5.1 - Teclast X80 pro China Tablet

Hi,
recently i bought a Teclast X80 Dual OS China Tablet and put a 64 GB SD Card in it. It is recognized by the system and i can use it with the internal explorer app. Also i can read it with ES file explorer and also achieved to write to it when selecting it correctly.
But apps like "DiskUsage" or "FlickFolio" doesn't even show that an external sd exists. The problem is the tablet doesn't ask for sd access or something like that. Also i didn't found a setting or a possiblity to set permissions.
And on top it is not rootable at the moment.
Anyone? :/
Thanks
Daniel

Need official ROM for Lenovo Vibe C (a2020a40) 16GB version

Need help, i have lenovo vibe C (a2020a40) 16gb internal memory, last night i was try to flashing new firmware for my lenovo vibe c by searching on google, but unfortunately all the stock rom is for 8gb version and i already flashing it using Qfil method, and now its read in storage options just only 8gb, does anyone can help me to bring it back my device to original 16gb version instead of 8gb, i think all the roms in that i search in google only share for 8gb versions, does anyone have link to download stock rom for vibe C 16Gb version? #sorry for my bad english
cervo29 said:
Need help, i have lenovo vibe C (a2020a40) 16gb internal memory, last night i was try to flashing new firmware for my lenovo vibe c by searching on google, but unfortunately all the stock rom is for 8gb version and i already flashing it using Qfil method, and now its read in storage options just only 8gb, does anyone can help me to bring it back my device to original 16gb version instead of 8gb, i think all the roms in that i search in google only share for 8gb versions, does anyone have link to download stock rom for vibe C 16Gb version? #sorry for my bad english
Click to expand...
Click to collapse
Hi, got the same problem but i resolved it by going to recovery then do wipe factory and wipe cache. after restart, it became 16gb again. hope that helps
androidhen said:
Hi, got the same problem but i resolved it by going to recovery then do wipe factory and wipe cache. after restart, it became 16gb again. hope that helps
Click to expand...
Click to collapse
Custom rom:
https://forum.xda-developers.com/and...20a40-t3567812
Stock rom:
https://www.leakite.com/2016/12/leno...-firmware.html
SS means single sim and DS means dual sim obviously.
The second link seems to be broken. Here is the correct one - https://www.leakite.com/2016/12/lenovo-vibe-c-a2020a40-firmware.html
call to ####7777# than Rom 16Gb is back
I have Lenovo A2020A40. Two sim card slots. I think it's 8GB. It downloads a firmware called USR_S197_1707170945_Q8909 but installation gives an error. error in cache/recovery/block.map (status 7).
Can I download it from somewhere and update it manually?
Edit: I made an factory reset, I did wipe data thing but it shows apps that I think are from the previous owner like KingRoot, UC browser, Facebook. I'm sure they are not part of the package right? So how does one start from scratch here?
Edit 2: It shows system/bin/debuggerd has unexpected contents so I might need that file replaced, right? How is this done?

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