- Title: Dg550 PUR3AOSP
- Listed: October, 2014
- Last modified: 10/14/2014 2:30 pm
- Version: 4.4.2
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DESCRIPTION
THIS IS THE THIRD ROM DEVELOPED FOR DG550 IN A FEW DAYS, I HOPE YOU'LL LIKE MY HARD WORK AND OFFER ME A PAYPAL COFFEE
If you want swap PHONE MEMORY and EXTERNAL SD use this FIX flashing it from recovery without wipe. However, instead of 1,1 gb internal memory, I advice you to repartiton EBR1 and EBR2 to 7gb internal memory and install Apps in PHONE MEMORY.
STEP 1 : BACKUP
BEFORE MAKE ANYTHING — IMPORTANT– BACKUP YOUR IMEI NUMBER WITH MTK NVRAM TOOL. YOU CAN ALSO DOWNLOAD IT IN Links other than Needrom:
WHEN INSTALLING THIS ROM YOU LOSE YOUR IMEI NUMBER SO YOU MUST DO THIS: YOU NEED TO HAVE ROOT ON YOUR PHONE AND A RECOVERY INSTALLED LIKE TWRP 2.7
– Power button + volume button up, to enter the recovery mode.
INSTALL MTK NVRAM TOOL.ZIP FROM SDCARD withouth any wipe. This is a fantastic AROMA TOOL, so you only need to backup your NVRAM, then exit and return to recovery.
ATTENTION: MOBILEUNCLETOOLS DOESN'T RESTORE IMEI IN ANDROID 4.4 SO YOU HAVE TO RESTORE IT ONLY WITH MTK NVRAM TOOL
STEP 2 : INSTALL AOSP ROM
IN TWRP perform a full WIPE –> WIPE–> ADVANCED WIPE–> SELECT
– Dalvik Cache
– Cache
– Data
Return to recovery main interface and Install zip from sdcard:
※Please make a backup of your device before installing or updating ROM







Member Info
baldos, ho optato per questa versione, molto veloce, funziona perfettamente. Però ho un piccolo problema, è normale che in carica il telefono utilizzi una frequenza di 1144 Mhz e non il deep sleep?
If contacts sync is not ok, you can flash gapps from recovery.
Download from this link: Gapps
Thank you my friend, orderd my phone today
I will test this rom. I dont like much tweaks. Most of them are not useful or break some parts
Dear friend, I did step-by-step of your installation guide and ALWAYS after I have installed your ROM, after reboot, showed me: "PLEASE ENTER THE PRIVACY PROTECTION PASSWORD TO UNLOCK". Do you know WHAT I am doing of wrong or HOW can I solve this problem!? Thank you and I wait for your answer ASAP.