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

Search This thread
By:
Advanced…
F

faqhran93

New member
Feb 2, 2014
3
0
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!! :crying::crying::confused:
 
shut_down

shut_down

Senior Member
Sep 26, 2010
7,764
3,551
Belgrade
Samsung Galaxy S21 FE
faqhran93 said:
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!! :crying::crying::confused:
Click to expand...
Click to collapse

Yes, our phone have problem with that firmware, and I think no one solved it... :(
 
  • Like
Reactions: faqhran93
F

faqhran93

New member
Feb 2, 2014
3
0
shut_down said:
Yes, our phone have problem with that firmware, and I think no one solved it... :(
Click to expand...
Click to collapse

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.. :)
 
F

faqhran93

New member
Feb 2, 2014
3
0
oh..thanks..but how exactly to debloat and to find cocore kernel..sorry for being such a noob :D
 
shut_down

shut_down

Senior Member
Sep 26, 2010
7,764
3,551
Belgrade
Samsung Galaxy S21 FE
faqhran93 said:
oh..thanks..but how exactly to debloat and to find cocore kernel..sorry for being such a noob :D
Click to expand...
Click to collapse

CoCore: http://xdaforums.com/showthread.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://xdaforums.com/showpost.php?p=49866354&postcount=3
 
  • Like
Reactions: Razvan
zakaria9

zakaria9

Senior Member
Feb 2, 2009
138
5
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?
 
You must log in or register to reply here.

Similar threads

nail16
  • Sticky
[Q & A] Ask ask your questions here !!
Replies
4K
Views
253K
D
Dtr3000
darcik
[Q] Flash stock ROM by Odin dont erase all user data?
Replies
13
Views
76K
xdagee
xdagee
E
[Q] Help: How to fix Baseband on i9070 ?
Replies
34
Views
31K
A
amit020
N
[Q] how to root galaxy s advance gt-i9070 android 4.1.2
Replies
17
Views
56K
shut_down
shut_down
H
(Request) Lollipop on Galaxy S Advance
Replies
253
Views
91K
MstfPsl
MstfPsl

Top Liked Posts

24 Hours All time
  • There are no posts matching your filters.
  • 1
    shut_down
    shut_down
    faqhran93 said:
    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!! :crying::crying::confused:
    Click to expand...
    Click to collapse

    Yes, our phone have problem with that firmware, and I think no one solved it... :(
    View
    1
    Razvan
    Razvan
    Try to root and debloat, then try CoCore Kernel 8.x.

    Powered by CM10.2
    View
    1
    shut_down
    shut_down
    faqhran93 said:
    oh..thanks..but how exactly to debloat and to find cocore kernel..sorry for being such a noob :D
    Click to expand...
    Click to collapse

    CoCore: http://xdaforums.com/showthread.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://xdaforums.com/showpost.php?p=49866354&postcount=3
    View
    1
    shut_down
    shut_down
    zakaria9 said:
    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?
    Click to expand...
    Click to collapse

    ART is only available on KitKat roms.
    View

New posts