Attend XDA's Second Annual Developer Conference, XDA:DevCon 2014!
5,809,359 Members 40,319 Now Online
XDA Developers Android and Mobile Development Forum

[Q] HELP NEEDED!!Problems on downgrading from zsmg2 to another Rom

Tip us?
 
faqhran93
Old
#1  
Junior Member - OP
Thanks Meter 0
Posts: 3
Join Date: Feb 2014
Default [Q] HELP NEEDED!!Problems on downgrading from zsmg2 to another Rom

Recently i just flashed my i9070 to JB hongkong firmware (zsmg2),then i kind of feel that i prefer the old firmware rather than this version of JB,Before this i had use GB XME region..So you all know the issues of this hongkong firmware right,i had search entire site to find the solution on downgrading from this hongkong firmware,but still didnt find it..i tried to flash up with a custom rom but still the baseband and the imei appear to be 'UNKNOWN'..so i was hoping for the experts here to tell me the solution for this one.Please!!
 
shut_down
Old
#2  
shut_down's Avatar
Senior Member
Thanks Meter 3,370
Posts: 7,476
Join Date: Sep 2010
Location: Belgrade
Quote:
Originally Posted by faqhran93 View Post
Recently i just flashed my i9070 to JB hongkong firmware (zsmg2),then i kind of feel that i prefer the old firmware rather than this version of JB,Before this i had use GB XME region..So you all know the issues of this hongkong firmware right,i had search entire site to find the solution on downgrading from this hongkong firmware,but still didnt find it..i tried to flash up with a custom rom but still the baseband and the imei appear to be 'UNKNOWN'..so i was hoping for the experts here to tell me the solution for this one.Please!!
Yes, our phone have problem with that firmware, and I think no one solved it...
The Following User Says Thank You to shut_down For This Useful Post: [ Click to Expand ]
 
faqhran93
Old
#3  
Junior Member - OP
Thanks Meter 0
Posts: 3
Join Date: Feb 2014
Quote:
Originally Posted by shut_down View Post
Yes, our phone have problem with that firmware, and I think no one solved it...
can you atleast tell me how to speed up my device,it seems that this phone is to lag to handle big apps..i had used greenify and also some speed booster apps but still im not satisfied..it takes up to much ram..and thanks for the earlier respond..
 
R_a_z_v_a_n
Old
#4  
R_a_z_v_a_n's Avatar
Recognized Contributor
Thanks Meter 1,750
Posts: 2,020
Join Date: Sep 2009
Location: XDA Assist Team
Try to root and debloat, then try CoCore Kernel 8.x.

Powered by CM10.2
The Following User Says Thank You to R_a_z_v_a_n For This Useful Post: [ Click to Expand ]
 
faqhran93
Old
#5  
Junior Member - OP
Thanks Meter 0
Posts: 3
Join Date: Feb 2014
oh..thanks..but how exactly to debloat and to find cocore kernel..sorry for being such a noob
 
shut_down
Old
#6  
shut_down's Avatar
Senior Member
Thanks Meter 3,370
Posts: 7,476
Join Date: Sep 2010
Location: Belgrade
Quote:
Originally Posted by faqhran93 View Post
oh..thanks..but how exactly to debloat and to find cocore kernel..sorry for being such a noob
CoCore: http://forum.xda-developers.com/show....php?t=2140597

For the first time, download kernel, unpack, transfer kernel.bin.md5 to phone. Install Universal Kernel flasher and some root explorer (like ES file explorer or Root Browser) from Play store. Open Universal kernel flasher and install kernel.

For debloat look on links in this post: http://forum.xda-developers.com/show...54&postcount=3
The Following User Says Thank You to shut_down For This Useful Post: [ Click to Expand ]
 
roboneter
Old
#7  
roboneter's Avatar
Member
Thanks Meter 1
Posts: 30
Join Date: Feb 2013
Try this.

http://forum.xda-developers.com/show....php?t=2100642
 
zakaria9
Old
#8  
zakaria9's Avatar
Member
Thanks Meter 2
Posts: 81
Join Date: Feb 2009
Location: sanandaj
this happen for me
i send to service and fix my phone
before cannot downgrade or flash any rom (onle zsmg2 work fine other rom has no baseband )
now downgrade to 2.3.6 and update to 4.1.2 jvbmd1

i saw "art" this is newest than dalvik
samsung can use "art" for this phone?
 
shut_down
Old
#9  
shut_down's Avatar
Senior Member
Thanks Meter 3,370
Posts: 7,476
Join Date: Sep 2010
Location: Belgrade
Quote:
Originally Posted by zakaria9 View Post
this happen for me
i send to service and fix my phone
before cannot downgrade or flash any rom (onle zsmg2 work fine other rom has no baseband )
now downgrade to 2.3.6 and update to 4.1.2 jvbmd1

i saw "art" this is newest than dalvik
samsung can use "art" for this phone?
ART is only available on KitKat roms.

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes