Nokia E7-00, X7-00, E6-00 Downgrade to Anna Firmware: - Page 4 - GSM-Forum

qualitymobile · 01-22-2013, 18:50

[QUOTE=maroc11;8668601]Hi,

yes it's true. I did with N8.

But if you want upgrade again to Belle....NO WAY

I tried many times.

Maybe, Belle needs CMLA Key to work

i successfully updated to belly after downgrading to ana and its all ok bro.

qualitymobile · 01-22-2013, 18:56

[QUOTE=..::Angel::..;8668512]بِسْمِ اللّهِ الرَّحْمنِ الرَّحِيمِ

Hi, I saw many users stuck with these Nokia phones in downgrading firmware.. Don't have working ENO for 25.xx.xx Anna Firmwares? Don't worry!

Here is the working solution for them:

1. Backup RPL and Full PM
2. Full Erase Phone Flash chip
3. Write Flash with 25.xx.xx Anna version - CORE, ROFS3, ROFS2 and UDA - NO LOCAL MODE ON SCREEN ??? :O) Go for next step ...
4. Power On phone in NORMAL MODE, select OVI Suite in phone
5. Write Full PM Backup - (YES, PM BACKUP - NOT RPL) - SIMLOCK will remain corrupted without NPC DATA, but PM Backup written to phone

6. Write RPL Backup
7. Authorize Phone via ATF Network
8. Again Power On phone in NORMAL MODE, if phone stuck on "Nokia Logo" Reconnect Battery and Power On again - this time it will be powered on.
9. Go to PM/PP tab, select "StandAlone SX4 AUTH" Write RM-1.pm or RM-xxx.pm of your phone or the backup - it doesn't matter.
10. Click SD/CMLA KEY check button. CMLA KEY would be absent, but Anna Firmware can work without it. Phone back to normal and downgraded from Belle to Anna. :O)

Nokia BB5 SL3 Firmware downgrade via USB cable:

Trust ATF...

bro i downgraded c7 from bely to anna without joining any network and without purchasing any network credits with the help of infinty,cyclone and atf combined and then upgraded to belly again with no cmla keys and it is running fine. so all steps given in this post are fine accept joining atf network . we can also do this without joining .

qualitymobile · 01-22-2013, 19:01

[QUOTE=..::Angel::..;8668512]بِسْمِ اللّهِ الرَّحْمنِ الرَّحِيمِ

Hi, I saw many users stuck with these Nokia phones in downgrading firmware.. Don't have working ENO for 25.xx.xx Anna Firmwares? Don't worry!

Here is the working solution for them:

1. Backup RPL and Full PM
2. Full Erase Phone Flash chip
3. Write Flash with 25.xx.xx Anna version - CORE, ROFS3, ROFS2 and UDA - NO LOCAL MODE ON SCREEN ??? :O) Go for next step ...
4. Power On phone in NORMAL MODE, select OVI Suite in phone
5. Write Full PM Backup - (YES, PM BACKUP - NOT RPL) - SIMLOCK will remain corrupted without NPC DATA, but PM Backup written to phone

6. Write RPL Backup
7. Authorize Phone via ATF Network
8. Again Power On phone in NORMAL MODE, if phone stuck on "Nokia Logo" Reconnect Battery and Power On again - this time it will be powered on.
9. Go to PM/PP tab, select "StandAlone SX4 AUTH" Write RM-1.pm or RM-xxx.pm of your phone or the backup - it doesn't matter.
10. Click SD/CMLA KEY check button. CMLA KEY would be absent, but Anna Firmware can work without it. Phone back to normal and downgraded from Belle to Anna. :O)

Nokia BB5 SL3 Firmware downgrade via USB cable:

Trust ATF...

bro i downgraded c7 from belly to ana without joining or purchasing any network credits with the help of infinty, cyclone and atf combined and then again upgraded to belle with no cmla key and it is working fine . the conclusion is that all steps above are ok and neccessary accept joining atf network.

qualitymobile · 01-22-2013, 19:02

bro i downgraded c7 from belly to ana without joining or purchasing any network credits with the help of infinty, cyclone and atf combined and then again upgraded to belle with no cmla key and it is working fine . the conclusion is that all steps above are ok and neccessary accept joining atf network.

QualityMobile

subeesh1987 · 01-29-2013, 10:31

i tried symbial bella in many devices like e7, n8, c6.01 etc which have no cmla key. but none of them powered on. every one hangs on start up logo. but last i got solution. use the repair cmla for symbian bella option in atf.( phone must be authorized via atf network). and everything working fine. thanks to atf team.

..::Angel::.. · 01-29-2013, 11:59

Quote:

Originally Posted by subeesh1987

i tried symbial bella in many devices like e7, n8, c6.01 etc which have no cmla key. but none of them powered on. every one hangs on start up logo. but last i got solution. use the repair cmla for symbian bella option in atf.( phone must be authorized via atf network). and everything working fine. thanks to atf team.

Hi,

This thread is about downgrading from Belle to Anna.

BR

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01-22-2013, 18:50	#46 (permalink)
qualitymobile Junior Member Join Date: Apr 2012 Posts: 9 Member: 1754148 Status: Offline Sonork: 12345 Thanks: 0 Thanked 0 Times in 0 Posts	[QUOTE=maroc11;8668601]Hi, yes it's true. I did with N8. But if you want upgrade again to Belle....NO WAY I tried many times. Maybe, Belle needs CMLA Key to work i successfully updated to belly after downgrading to ana and its all ok bro.

01-22-2013, 18:56	#47 (permalink)
qualitymobile Junior Member Join Date: Apr 2012 Posts: 9 Member: 1754148 Status: Offline Sonork: 12345 Thanks: 0 Thanked 0 Times in 0 Posts	[QUOTE=..::Angel::..;8668512]بِسْمِ اللّهِ الرَّحْمنِ الرَّحِيمِ Hi, I saw many users stuck with these Nokia phones in downgrading firmware.. Don't have working ENO for 25.xx.xx Anna Firmwares? Don't worry! Here is the working solution for them: 1. Backup RPL and Full PM 2. Full Erase Phone Flash chip 3. Write Flash with 25.xx.xx Anna version - CORE, ROFS3, ROFS2 and UDA - NO LOCAL MODE ON SCREEN ??? :O) Go for next step ... 4. Power On phone in NORMAL MODE, select OVI Suite in phone 5. Write Full PM Backup - (YES, PM BACKUP - NOT RPL) - SIMLOCK will remain corrupted without NPC DATA, but PM Backup written to phone 6. Write RPL Backup 7. Authorize Phone via ATF Network 8. Again Power On phone in NORMAL MODE, if phone stuck on "Nokia Logo" Reconnect Battery and Power On again - this time it will be powered on. 9. Go to PM/PP tab, select "StandAlone SX4 AUTH" Write RM-1.pm or RM-xxx.pm of your phone or the backup - it doesn't matter. 10. Click SD/CMLA KEY check button. CMLA KEY would be absent, but Anna Firmware can work without it. Phone back to normal and downgraded from Belle to Anna. :O) Nokia BB5 SL3 Firmware downgrade via USB cable: Trust ATF... bro i downgraded c7 from bely to anna without joining any network and without purchasing any network credits with the help of infinty,cyclone and atf combined and then upgraded to belly again with no cmla keys and it is running fine. so all steps given in this post are fine accept joining atf network . we can also do this without joining .

01-22-2013, 19:01	#48 (permalink)
qualitymobile Junior Member Join Date: Apr 2012 Posts: 9 Member: 1754148 Status: Offline Sonork: 12345 Thanks: 0 Thanked 0 Times in 0 Posts	[QUOTE=..::Angel::..;8668512]بِسْمِ اللّهِ الرَّحْمنِ الرَّحِيمِ Hi, I saw many users stuck with these Nokia phones in downgrading firmware.. Don't have working ENO for 25.xx.xx Anna Firmwares? Don't worry! Here is the working solution for them: 1. Backup RPL and Full PM 2. Full Erase Phone Flash chip 3. Write Flash with 25.xx.xx Anna version - CORE, ROFS3, ROFS2 and UDA - NO LOCAL MODE ON SCREEN ??? :O) Go for next step ... 4. Power On phone in NORMAL MODE, select OVI Suite in phone 5. Write Full PM Backup - (YES, PM BACKUP - NOT RPL) - SIMLOCK will remain corrupted without NPC DATA, but PM Backup written to phone 6. Write RPL Backup 7. Authorize Phone via ATF Network 8. Again Power On phone in NORMAL MODE, if phone stuck on "Nokia Logo" Reconnect Battery and Power On again - this time it will be powered on. 9. Go to PM/PP tab, select "StandAlone SX4 AUTH" Write RM-1.pm or RM-xxx.pm of your phone or the backup - it doesn't matter. 10. Click SD/CMLA KEY check button. CMLA KEY would be absent, but Anna Firmware can work without it. Phone back to normal and downgraded from Belle to Anna. :O) Nokia BB5 SL3 Firmware downgrade via USB cable: Trust ATF... bro i downgraded c7 from belly to ana without joining or purchasing any network credits with the help of infinty, cyclone and atf combined and then again upgraded to belle with no cmla key and it is working fine . the conclusion is that all steps above are ok and neccessary accept joining atf network.

01-22-2013, 19:02	#49 (permalink)
qualitymobile Junior Member Join Date: Apr 2012 Posts: 9 Member: 1754148 Status: Offline Sonork: 12345 Thanks: 0 Thanked 0 Times in 0 Posts	bro i downgraded c7 from belly to ana without joining or purchasing any network credits with the help of infinty, cyclone and atf combined and then again upgraded to belle with no cmla key and it is working fine . the conclusion is that all steps above are ok and neccessary accept joining atf network. QualityMobile

01-29-2013, 10:31	#50 (permalink)
subeesh1987 Freak Poster Join Date: Jan 2009 Location: india, delhi Age: 25 Posts: 194 Member: 940655 Status: Offline Sonork: 1587842 Thanks: 6 Thanked 40 Times in 32 Posts	i tried symbial bella in many devices like e7, n8, c6.01 etc which have no cmla key. but none of them powered on. every one hangs on start up logo. but last i got solution. use the repair cmla for symbian bella option in atf.( phone must be authorized via atf network). and everything working fine. thanks to atf team.