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Lenovo General Lenovo phones discussion, firmwares, solution, help |
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03-28-2017, 06:36 | #16 (permalink) |
Moderator Join Date: Nov 2009 Location: €urope Age: 41
Posts: 11,043
Member: 1162626 Status: Offline Sonork: 100.1591727 QQ:2337938173 Thanks Meter: 11,110 | Are you trying with this ways,
__________________ -------------------------- Use Search Button to get Instant Result | Follow Forum Rules Avoid Spams in the forum to prevent ban your account. Last edited by ...:::::NP™:::::...; 07-04-2017 at 11:25. |
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03-28-2017, 20:44 | #17 (permalink) |
Registered User Join Date: Jan 2005 Location: TuNiSiA Age: 43
Posts: 4,342
Member: 111457 Status: Offline Thanks Meter: 967 | Nothing change after writing nvram. Always unknown baseband. Mine is CN version k52e78 converted to international. And cm2 make a bad backup so cant restore back even nvram backup size was wrong. |
03-28-2017, 21:30 | #18 (permalink) | |
Moderator Join Date: Jun 1999 Location: Serbia Age: 48
Posts: 8,207
Member: 163 Status: Offline Thanks Meter: 7,785 | Quote:
Return it back to CN model, see if imei / network comes back. b.r. Alex
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03-31-2017, 00:13 | #19 (permalink) |
Registered User Join Date: Jan 2005 Location: TuNiSiA Age: 43
Posts: 4,342
Member: 111457 Status: Offline Thanks Meter: 967 | Problem solved. Flash phone with format all+download with spflash tool v5.1552.00. Power on the phone then u will get ur baseband back. For imei repair, use SN Writer V1.1632.00 and choose Target Type 'Smart Phone With C2k' witch is only available in this version, in system config check imei in write option, imei checkSum and dual imei in imei option, and check Load Modem DB friom DUT, then choose db file witch come with flash file. Then do repair. Wifi nvram warning can be repaired with SN Writer just by repairing mac adress (put original mac adress if u know it or annything. About nvram restoring, only spflash tool v5.1548 is able to restore but nothing change, it seem fake restore. Other spflash tool version give BROM ERROR : STATUS_SEC_IMG_TYPE_MISMATCH (0xC002002A) or other code. Note: - if u flash ur phone with spflash tool v5.1548 u will not get baseband if ur phone is formatted and other version will give error. |
03-31-2017, 00:22 | #20 (permalink) |
Registered User Join Date: Jan 2005 Location: TuNiSiA Age: 43
Posts: 4,342
Member: 111457 Status: Offline Thanks Meter: 967 | Now all is ok. And phone is fully working. But i need to find a way for nvram restore. Even if spflash tool v5.1548 give succes why imei not change to nvram imei and nvram warning in wifi not disappear. When im always repairing by this way. At Mr.Brka, Do u know if nvram have relation with battry calibration, bacause now the only problem is battry drain very fast. I mean 4.3v is 100% after about 40mn drain to 1% and battery voltage is 4.13v when nominal voltage is 3.82v and limited charge voltage is 4.4v for k5 note battery. And im sure this problem happen after playing with phone for this i insist to write nvram. Last edited by BouRRi_GSM; 03-31-2017 at 00:29. |
03-31-2017, 00:35 | #21 (permalink) |
Registered User Join Date: Jan 2005 Location: TuNiSiA Age: 43
Posts: 4,342
Member: 111457 Status: Offline Thanks Meter: 967 | If anyone have working a7020a48 and have nck can read nvram backup. It can read map+dat file zipped witch can be restored with SP META Tool or nck. |
03-31-2017, 04:38 | #22 (permalink) | |
Moderator Join Date: Jun 1999 Location: Serbia Age: 48
Posts: 8,207
Member: 163 Status: Offline Thanks Meter: 7,785 | I played with A7020a48 ROW, formatted, flashed, repaired imei, wifi, bt, then I read nvram, erased nvram, imei was gone and nvram warning appeared, because of loss of wifi/bt missing, restored back nvram, all returned. I didn't notice any battery problems. Played with that phone for 2 days. That was some sample phone, very little used. I even saved info for nvram and software version : "NVRAM from working phone, phone version : A7020a48_LL_S125_160419_ROW , Lollipop 5.1" and ... I also noted full process in some txt file Quote:
Take a try with this flash version. p.s. I used SPFT from ROM/firmware archive, as I always do. And... I probably used SWSEC DA Agent ... b.r. Alex
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04-01-2017, 02:27 | #23 (permalink) |
Registered User Join Date: Jan 2005 Location: TuNiSiA Age: 43
Posts: 4,342
Member: 111457 Status: Offline Thanks Meter: 967 | I try CN and international version android 5.1 and 6.0 all are ok and baseband also if u flash with spft v5.1552.00 witch come with A7020a48_LL_S125_160419_ROW. Even if phone full erased. U need to repair imei and wifi with SN Writer V1.1632.00 and choose Target Type 'Smart Phone With C2k'. MD and AP datadase file come with firmware. About battery problem seem another thing. I will check battery etc... Thx all and specially Mr. Alex witch always help us and share knowledge . |
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07-04-2017, 11:13 | #25 (permalink) | |
No Life Poster Join Date: Oct 2005 Location: iSiddeque Age: 41
Posts: 2,009
Member: 188260 Status: Offline Sonork: 100.1590438 Thanks Meter: 428 | Quote:
BR. Syed. | |
09-17-2017, 02:30 | #26 (permalink) |
Junior Member Join Date: Oct 2010 Location: jammu Age: 33
Posts: 21
Member: 1408515 Status: Offline Sonork: [email protected] Thanks Meter: 2 | lenovo k5 note no service plz.help ..........??? Anteina is ok imei ok whts fault frndzz any one help he thaxx in advc ..... |
09-18-2017, 21:16 | #27 (permalink) |
Moderator Join Date: Jun 1999 Location: Serbia Age: 48
Posts: 8,207
Member: 163 Status: Offline Thanks Meter: 7,785 | ... guys, lets stop with this multiple questions, which are already answered ALREADY. There are TWO types of this device (Lenovo Vibe K5 Note) : - Normal, ROW Version - A7020a48 , latest version : * A7020a48_S318_161128_ROW - Chinese version - conversion ROM, K52e78 : * K52e78_china_to_A7020_S318 , Android 6.0 * K52e78_china_to_A7020_S125 , Android 5.1 TO BE SURE not to break device - DO NOT flash preloader ! AFTER flashing Chinese version with some of above 2 flashes, write (via Memory Write) attached NVRAM and NVDATA. Addresses: NVDATA - 0x4bc8000 ; NVRAM - 0xd780000 Test, post results. b.r. Alex
__________________ Always press THANKS button if my post was helpful! Please DO NOT send me PM's for help, You can ask for help on forum Do not post THANKS posts - use thanks button ! ALWAYS use SEARCH button before posting! |
09-30-2017, 05:29 | #28 (permalink) | |
Freak Poster Join Date: Jul 2008 Location: meerut
Posts: 303
Member: 804463 Status: Offline Thanks Meter: 77 | A7020a48 Quote:
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10-21-2017, 18:29 | #30 (permalink) | |
Moderator Join Date: Jun 1999 Location: Serbia Age: 48
Posts: 8,207
Member: 163 Status: Offline Thanks Meter: 7,785 | Quote:
b.r. Alex
__________________ Always press THANKS button if my post was helpful! Please DO NOT send me PM's for help, You can ask for help on forum Do not post THANKS posts - use thanks button ! ALWAYS use SEARCH button before posting! | |
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