Extract RK2918 parameter file - Miscellaneous Android Development

Hi i have a rk2918 based tablet and i have been triying to install recovery, in this process i flashed a parameter file with rktools that only adress 1gb of the internal memory i have 4gb, i have other equal tablet so i want to extract the parameter from the one that has the original software, is this possible???
THX

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how i must do???

hi guys
i have a tablet Allwinner Ly-F1 with 512 mb Ram ,and 4 Gb internal memory...
i found different rom ,by here or pandawill....but i have the memory problem that i can modify changed the file vold. so then i have the sd like internal...XD
but now when i update the tablet at new rom i cant change this file because the system dont work so mutch...
is there a regolar guide to change\modify this memory that i can applicate at all Rom???
i try to change the number of memory directly from file vold. but it doesnt work...
could u all help me???
thanks

[Q] Android cannot detect Sdcard and external sdcard.

Hai everyone. iam new here, i have some problem with jellybean 4.2.1. the problem start after i am replacing file fold.fstab (i dont really remember this file) because i want to install application on external sd. but everithing goes wrong, now my phone can not detect sdcard or any external sdcard & cannot download anything or receive bloutooth . please help me to repair this. my handset is Cross a88 (it chinese phone) mtk quadcore 6589 with 512 RAM 4 GB INTERNAL and 16gb external. what can i do? sorry for my bad english.

[Q] Repartition internal/storage on MT6582 with 1 EBR only

Hi
I'm facing to a repartitioning problem.
I've got a chinese smartphone with an Mt6582 et 8 Gb, and android 4.4.2.
Internal : 6Mb (very small !!!)
storage : 6Gb
I tried to modify the partition layout but all the how-to i find show 2 EBRs files and i've got only 1 !!
Can somebody help me please for repartitioning or invert the 2 partitions?
(I can post my EBR file, scatter , etc.)
Hi,
I have successfully modify the size of the internal partition to 2Gb instead of 6Gb but i haven't find the "4gb lost" on my storage.
Anybody please ?

android rom update file edit

Hello,
I have an android unit >>>> allwinner a20 cpu, 1 Gb ram, android 4.4, 16Gb memory (630Mb device internal memory, 12,19Gb device sdcard memory, 3,19Gb android reserved)
After installing 3 or 4 apk i get not enough memory message and cant install more apk to my android. Because internal memory gets full.
I have my car android unit rom file.
Can someone help me that,
edit the rom file then arrange the partitions as
partition 1 >>>630 Mb to 7Gb???
I tried to use link2sd but it didnt work. Device is rooted.

/data partition

Hello. I have a tablet with RK 3188 quad core A9/1.6Ghz, 10.1", hdmi and 1280x800px with android 4.2.2 with a directory /data of 1Gb but the total internal memory is 16Gb and I need to expand it, but I couldn't use it it as root with any of the programs I tried, only one Chinese program could partially root it.
I can enter by adb only with sideload and load an image of the original fimware.
Question: how can I manipulate update.img to increase the size of the /data partition? when viewing the firmware image on a pendrive with gparted, the partition is hidden and the rest unformatted.
Is it complicated? Thanks in advance

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