Please How to revive this tecno LA7?

[man power]

Originally Posted by njush

Boss.... from your logs...you are using infinity to flash.... plz use latest version of sp tool....

Just leave him let him continue buying firmware because I told him earlier but he ignored my advice

[lionfinger2007]

Originally Posted by njush

Boss.... from your logs...you are using infinity to flash.... plz use latest version of sp tool....

Originally Posted by man power

Just leave him let him continue buying firmware because I told him earlier but he ignored my advice

You guys are not getting me, below are the image of the latest version of the sptool I used and the error am getting from it;


The sptool version;





The error am getting;





...And below is what I said that make the phone to stop powering;

Originally Posted by lionfinger2007

What actually happened is that I download a stock firmware from https://forum.hovatek.com and the file after extract did not have "scatter" file inside then I copy the "MT6739_Android_scatter" from the folder of the one I read with cm2 and paste on the stock firmware folder and flash it with it and it start giving this error.



Please I believe this explanation will help out for you guys to give me solution for this.


Am waiting, please help me out!
Thanks!

Please somebody help me out!

Thanks!

[Nasir Mobiles]

only 2 ways. do not waste time.

1. get auth file which is hard to find.
2. Write direct EMMC. (Jtag)

[lionfinger2007]

Originally Posted by Nasir Mobiles

only 2 ways. do not waste time.

1. get auth file which is hard to find.
2. Write direct EMMC. (Jtag)

I think you have gotten me now atleast am happy someone will get what am saying.


But sir, is the auth file specifically for this exact model of phone or any one for the flashship model and please how (or from where) can someone get the auth file?


Again can you guide me on the direct EMMC write procedure and with what box?


Thanks Bros!

[idrissou mohama]

Hello how are you
I have the flash files and I want to upload in week for support infinity ...

MT6763_EMMC_TECNO_TECNO CA8_8_1_0_CA8-H633EFG-O-180205V88
MT6739__TECNO_MOBILE_LIMITED__TECNO_LA7__8.1.0__LA 7-H393A-O-180423V90__O11019__TECNO-LA7
MT6580__TECNO__TECNO_LA6__TECNO-LA6__7.0__LA6-H8021AC-N-180627V116
MT6580__TECNO__TECNO_KA7O__TECNO-KA7-O__8.1.0
MT6739__TECNO_MOBILE_LIMITED__TECNO_F2LTE__8.1.0__ F2LTE-H394ABC-Go-180429V94__O11019
MT6755__TECNO__Phantom6__Phantom6__6.0__A6-H551C1-M-160920V64
MT6735_TECNO-C9_6.0_TECNO_C9-H535B1-M-160704V9_2017-04-13 21_15_19
MT6737M__TECNO__TECNO-W5__TECNO-W5__6.0__W5-H373B1-M-160909V230
MT6755__TECNO__TECNO_Camon_CX__TECNO-CX__7.0__CX-H501D1-N-170214V80
MT6755_A6_Phantom6_6.0_TECNO_A6-H551C1-M-160920V64_2017-04-17 17_10_51
MT6797__TECNO__Phantom6-Plus__Phantom6-Plus__6.0__A9-H971A1-M-170525V124
TECNO CA7 -H633BCDK-O-180329V139
TECNO KA7 MT6580 OK
tecno ca7 MT6763
TECNO CA6 MT6735
TECNO F2 MT6572_NAND__G1___6.0__MP.V1.0
TECNO F2 MT6580
TECNO N8 MT6735
tecno w5 lite MT6580
tecno ca7 MT6763
Infinix_X559C_MT6580_H8015C_N_171220_7.0_2
Tecno_K7_MT6580_V158_171211_7.0
iTel_P12_6.0
Tecno_Camon_CM_CA6_MT6737T_20180324_7.0
X522-H539A-N-170522V106
Vodafone_Smart_Ultra_7_VFD700_MT6755_25032016
motorola E4 plus xt1771 MT6735
Tecno_8H_MT6582_5.0
Itel_IT1516_Plus_C195C_IN_20160926
Tecno_L9_Plus_MT6580_20170411_7.0
Tecno_L9 L9-H8012A1-N-170401V102
Infinix_Hot_4_Lite_X557_MT6580_161020_V114_6.0
x-tigi v4 MT6570
TECNO P5+ MTK6572_1602011621
MT6737M__TECNO__TECNO-W5__TECNO-W5__6.0__W5-H373B-M-170607V616
MT6737M__TECNO__TECNO_R6__TECNO-R6__7.0__alps-mp-n0.mp1-V1.0.2_rgk6737m.35.n
MT6735__TECNO__TECNO-J8__TECNO-J8__5.1__J8-H354-C1-L-HiOS-20160310
MT6735__TECNO__TECNO-C8__C8-H352-A2-L-20151109B__Android_5.0.2__10.11.2015 OK OK OK_New1
MT6735__TECNO__TECNO-C5__C5-H351-D1-L-20150827__Android_5.0.2__27.08.2015
MT6735__MTN__MTN-L860__MTN-L860__6.0__alps-mp-m0.mp1-V2.39.1_len6735m.35u.m_P23
MT6735__MTN__MTN-L860__MTN-L860__5.1__R11
MT6735__InFocus__InFocus_M808__ZM1__5.1__ALPS.L1.M P3.V2_FIH6753.65C.ZZ.L1_P49
MT6735__GiONEE__M5__M5__5.1__ALPS.L1.MP3.V1.8.9_GN BJ6735.66T.L1_P42
MT6592_PTM-Z-mini_4.4.2_TECNO_PTM-Z-mini-G870-A1-KK-20141209_2017-03-19 18_06_11
MT6592__TECNO__TECNO-A7__TECNO-A7__4.4.2__A7-G906-20141013
MT6580_X557B1_Infinix HOT 4 Lite_X557-Lite_6.0_Infinix_X557-H807B1E1-M-161213V147_2018-03-10 22_58_0
MT6580_TECNO_W2_TECNO W2_6.0_TECNO_W2-AW600B1-M-160902V12_2017-03-15 01_58_36
MT6592__X-TIGI_X8__X-TIGI_X8__techain92_wet_kk__4.4.2__ALPS.KK1.MP1.V2. 11
MT6735_M5_Plus_M5 Plus_GiONEE_BBL7505_5.1_GIONEE_BBL7505GA_0101_T575 3_2017-04-10 16_22_41
MT6589_P188F07_ZTE Grand X Quad Lite_4.2.1_ZTE_DIS-INDA-9B1D-P188F07V1.0.0
MT6589_Panasonic_P55_4.4.2_ALPS.KK1.MP5.V1.5
MT6592_htc_HTCDesire616dualsim_htc_v3_dug_4.2.2_SW _G98518A2_V008_M10_HTC_V3DUG_ASIA_MPbyPBs
MT6735_ufeel_6.0_alps-mp-m0.mp1-V2.39.1_tinno6735.35u.m0_P101_2017-05-07 19_20_37
MT6580__TECNO__TECNO_WX3P__TECNO-WX3P__7.0__WX3P-H8017AB-N-170523V63
MT6580__TECNO__TECNO_WX4__TECNO-WX4__7.0__WX4-H8013AC-N-180418V145
MT6580__TECNO__TECNO_W4__TECNO_W4__6.0__W4-AW875A-A1-M-20160315
MT6580__TECNO__TECNO_W5_Lite__W5Lite__6.0__W5Lite-H8010A1-M-170313V376
MT6580__TECNO__TECNO-W3__TECNO-W3__6.0__W3-H806A1-M-160721V30
MT6580__Itel__itel_S32__itel-S32__7.0__S32-I805-7.0-OP-V026-20171030
MT6580__Itel__itel_S31__S31__6.0__alps-mp-m0.mp1-V2.39_rlk6580.we.i.m_P27
MT6580__Itel__itel_P32__itel-P32__8.1.0
MT6580__TECNO__TECNO-L8__TECNO-L8__5.1__L8-L8PLUS-H805-CE1-L-HiOS-20160616
MT6580__TECNO__TECNO-L5__TECNO-L5__5.1__L5-H802-A1-L-20151029
MT6580__TECNO__TECNO_DP7CPRO__DP7CPRO__5.1__ALPS.L 1.MP6.V2_HTT8321.EMMC_P21
MT6582__TECNO__TECNO_S9__gp831_a1_cy_aisai__4.2.2_ _S9-GP831-20140722
MT6582__TECNO-H6__TECNO_H6__g325_a1_tecno_custom__4.4.2__H6-G325-20140808
MT6582_TECNO_TECNO P9_TECNO_P9_4.4.2_ALPS.KK1.MP1.V2.11_2017-01-13 20_21_48
MT6752_Lenovo_Lenovo_K50a40_K50a40_6.0_K50a40_USR_ S322_1603142105_mp1V2.39_ROWbyPBs

[lionfinger2007]

Originally Posted by idrissou mohama

Hello how are you
I have the flash files and I want to upload in week for support infinity ...

MT6763_EMMC_TECNO_TECNO CA8_8_1_0_CA8-H633EFG-O-180205V88
MT6739__TECNO_MOBILE_LIMITED__TECNO_LA7__8.1.0__LA 7-H393A-O-180423V90__O11019__TECNO-LA7
MT6580__TECNO__TECNO_LA6__TECNO-LA6__7.0__LA6-H8021AC-N-180627V116
MT6580__TECNO__TECNO_KA7O__TECNO-KA7-O__8.1.0
MT6739__TECNO_MOBILE_LIMITED__TECNO_F2LTE__8.1.0__ F2LTE-H394ABC-Go-180429V94__O11019
MT6755__TECNO__Phantom6__Phantom6__6.0__A6-H551C1-M-160920V64
MT6735_TECNO-C9_6.0_TECNO_C9-H535B1-M-160704V9_2017-04-13 21_15_19
MT6737M__TECNO__TECNO-W5__TECNO-W5__6.0__W5-H373B1-M-160909V230
MT6755__TECNO__TECNO_Camon_CX__TECNO-CX__7.0__CX-H501D1-N-170214V80
MT6755_A6_Phantom6_6.0_TECNO_A6-H551C1-M-160920V64_2017-04-17 17_10_51
MT6797__TECNO__Phantom6-Plus__Phantom6-Plus__6.0__A9-H971A1-M-170525V124
TECNO CA7 -H633BCDK-O-180329V139
TECNO KA7 MT6580 OK
tecno ca7 MT6763
TECNO CA6 MT6735
TECNO F2 MT6572_NAND__G1___6.0__MP.V1.0
TECNO F2 MT6580
TECNO N8 MT6735
tecno w5 lite MT6580
tecno ca7 MT6763
Infinix_X559C_MT6580_H8015C_N_171220_7.0_2
Tecno_K7_MT6580_V158_171211_7.0
iTel_P12_6.0
Tecno_Camon_CM_CA6_MT6737T_20180324_7.0
X522-H539A-N-170522V106
Vodafone_Smart_Ultra_7_VFD700_MT6755_25032016
motorola E4 plus xt1771 MT6735
Tecno_8H_MT6582_5.0
Itel_IT1516_Plus_C195C_IN_20160926
Tecno_L9_Plus_MT6580_20170411_7.0
Tecno_L9 L9-H8012A1-N-170401V102
Infinix_Hot_4_Lite_X557_MT6580_161020_V114_6.0
x-tigi v4 MT6570
TECNO P5+ MTK6572_1602011621
MT6737M__TECNO__TECNO-W5__TECNO-W5__6.0__W5-H373B-M-170607V616
MT6737M__TECNO__TECNO_R6__TECNO-R6__7.0__alps-mp-n0.mp1-V1.0.2_rgk6737m.35.n
MT6735__TECNO__TECNO-J8__TECNO-J8__5.1__J8-H354-C1-L-HiOS-20160310
MT6735__TECNO__TECNO-C8__C8-H352-A2-L-20151109B__Android_5.0.2__10.11.2015 OK OK OK_New1
MT6735__TECNO__TECNO-C5__C5-H351-D1-L-20150827__Android_5.0.2__27.08.2015
MT6735__MTN__MTN-L860__MTN-L860__6.0__alps-mp-m0.mp1-V2.39.1_len6735m.35u.m_P23
MT6735__MTN__MTN-L860__MTN-L860__5.1__R11
MT6735__InFocus__InFocus_M808__ZM1__5.1__ALPS.L1.M P3.V2_FIH6753.65C.ZZ.L1_P49
MT6735__GiONEE__M5__M5__5.1__ALPS.L1.MP3.V1.8.9_GN BJ6735.66T.L1_P42
MT6592_PTM-Z-mini_4.4.2_TECNO_PTM-Z-mini-G870-A1-KK-20141209_2017-03-19 18_06_11
MT6592__TECNO__TECNO-A7__TECNO-A7__4.4.2__A7-G906-20141013
MT6580_X557B1_Infinix HOT 4 Lite_X557-Lite_6.0_Infinix_X557-H807B1E1-M-161213V147_2018-03-10 22_58_0
MT6580_TECNO_W2_TECNO W2_6.0_TECNO_W2-AW600B1-M-160902V12_2017-03-15 01_58_36
MT6592__X-TIGI_X8__X-TIGI_X8__techain92_wet_kk__4.4.2__ALPS.KK1.MP1.V2. 11
MT6735_M5_Plus_M5 Plus_GiONEE_BBL7505_5.1_GIONEE_BBL7505GA_0101_T575 3_2017-04-10 16_22_41
MT6589_P188F07_ZTE Grand X Quad Lite_4.2.1_ZTE_DIS-INDA-9B1D-P188F07V1.0.0
MT6589_Panasonic_P55_4.4.2_ALPS.KK1.MP5.V1.5
MT6592_htc_HTCDesire616dualsim_htc_v3_dug_4.2.2_SW _G98518A2_V008_M10_HTC_V3DUG_ASIA_MPbyPBs
MT6735_ufeel_6.0_alps-mp-m0.mp1-V2.39.1_tinno6735.35u.m0_P101_2017-05-07 19_20_37
MT6580__TECNO__TECNO_WX3P__TECNO-WX3P__7.0__WX3P-H8017AB-N-170523V63
MT6580__TECNO__TECNO_WX4__TECNO-WX4__7.0__WX4-H8013AC-N-180418V145
MT6580__TECNO__TECNO_W4__TECNO_W4__6.0__W4-AW875A-A1-M-20160315
MT6580__TECNO__TECNO_W5_Lite__W5Lite__6.0__W5Lite-H8010A1-M-170313V376
MT6580__TECNO__TECNO-W3__TECNO-W3__6.0__W3-H806A1-M-160721V30
MT6580__Itel__itel_S32__itel-S32__7.0__S32-I805-7.0-OP-V026-20171030
MT6580__Itel__itel_S31__S31__6.0__alps-mp-m0.mp1-V2.39_rlk6580.we.i.m_P27
MT6580__Itel__itel_P32__itel-P32__8.1.0
MT6580__TECNO__TECNO-L8__TECNO-L8__5.1__L8-L8PLUS-H805-CE1-L-HiOS-20160616
MT6580__TECNO__TECNO-L5__TECNO-L5__5.1__L5-H802-A1-L-20151029
MT6580__TECNO__TECNO_DP7CPRO__DP7CPRO__5.1__ALPS.L 1.MP6.V2_HTT8321.EMMC_P21
MT6582__TECNO__TECNO_S9__gp831_a1_cy_aisai__4.2.2_ _S9-GP831-20140722
MT6582__TECNO-H6__TECNO_H6__g325_a1_tecno_custom__4.4.2__H6-G325-20140808
MT6582_TECNO_TECNO P9_TECNO_P9_4.4.2_ALPS.KK1.MP1.V2.11_2017-01-13 20_21_48
MT6752_Lenovo_Lenovo_K50a40_K50a40_6.0_K50a40_USR_ S322_1603142105_mp1V2.39_ROWbyPBs

What I need now is the auth file for TECNO LA7 (MT6739) and how to write it with jtag please do you have that?

[Nasir Mobiles]

Originally Posted by lionfinger2007

What I need now is the auth file for TECNO LA7 (MT6739) and how to write it with jtag please do you have that?

Auth file only can provide you service center or file leak sources.
for Jtag no need auth file, you only need to write preloader and rest flashing/unlocking you can do normally with CM2 / SP flash tool. or you can write whole firmware via ISP connections (using any emmc adapter)

[lionfinger2007]

Originally Posted by Nasir Mobiles

only 2 ways. do not waste time.

1. get auth file which is hard to find.
2. Write direct EMMC. (Jtag)

You are just the guy with the real solution.


I downloaded one auth file and it passes this error in the quote below which means if only I can get it's own auth file it will work well.


Log with auth file (though not it's own compatible);



Operation : Write Flash [ v2.00 r4 ]

Repartition : Enabled
Flash Verify : Disabled
Pre-Erase : Enabled
Verify HW/SW : Enabled
XData Backup : Disabled

Files :20
[FL] : Set : preloader_la7_h393.bin
[FL] : Set : preloader_la7_h393.bin
[FL] : Set : recovery-verified.img
[FL] : Set : md1img-verified.img
[FL] : Set : md1dsp-verified.img
[FL] : Set : spmfw-verified.img
[FL] : Set : mcupmfw-verified.img
[FL] : Set : lk-verified.img
[FL] : Set : lk-verified.img
[FL] : Set : loader_ext-verified.img
[FL] : Set : loader_ext-verified.img
[FL] : Set : boot-verified.img
[FL] : Set : logo-verified.bin
[FL] : Set : odmdtbo-verified.img
[FL] : Set : tee-verified.img
[FL] : Set : tee-verified.img
[FL] : Set : vendor.img
[FL] : Set : system.img
[FL] : Set : cache.img
[FL] : Set : userdata.img

[FL] : Total size : 0xB0E07258 [ 2.76 GB ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek USB Port (COM10)
MODE : BOOTROM
PORT : 10
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+SEL
BROM : BOOTROM
MODE : TECNO : BASE_SECURE | Manual : Enabled
BROM : SLA

BROM : Selected Auth/Cert not accepted by device!
Check previous message for more info!

Reconnect Power/Cable!




The former error without any auth file;

Originally Posted by lionfinger2007

I have even use the factory signed firmware and is still like that, please how to solve it?



Logs below;


Card found : B25B7C49 , v0136
Infinity-Box Chinese Miracle MediaTek Service Module [ MTK ] v2.00 r4

Preloader [HW DEV] Info :
EMI : DEV :
EMI : SRC :
EMI : CNT : 0000

Operation : Write Flash [ v2.00 r4 ]

Repartition : Enabled
Flash Verify : Disabled
Pre-Erase : Enabled
Verify HW/SW : Enabled
XData Backup : Disabled

Files :20
[FL] : Set : preloader_la7_h393.bin
[FL] : Set : preloader_la7_h393.bin
[FL] : Set : recovery-verified.img
[FL] : Set : md1img-verified.img
[FL] : Set : md1dsp-verified.img
[FL] : Set : spmfw-verified.img
[FL] : Set : mcupmfw-verified.img
[FL] : Set : lk-verified.img
[FL] : Set : lk-verified.img
[FL] : Set : loader_ext-verified.img
[FL] : Set : loader_ext-verified.img
[FL] : Set : boot-verified.img
[FL] : Set : logo-verified.bin
[FL] : Set : odmdtbo-verified.img
[FL] : Set : tee-verified.img
[FL] : Set : tee-verified.img
[FL] : Set : vendor.img
[FL] : Set : system.img
[FL] : Set : cache.img
[FL] : Set : userdata.img

[FL] : Total size : 0xB0E07258 [ 2.76 GB ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MTK USB Port (COM10)
MODE : BOOTROM
PORT : 10
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+SEL
BROM : BOOTROM
MODE : TECNO : BASE_SECURE | Manual : Disabled
AGENT : Look for suitable BootChain in DA ...
AGENT : MTK_AllInOne_DA.bin
AGENT : Found MT6739
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA ...

BROM : 0x00007017 : DA SEND ERROR!
ERROR : SECURE BOOT : SLA REQUIRED IN BROM MODE!
INFO : BROM Level : SLA AUTH or AUTH required!

Error : Fail to init protocol!
Remove battery, cable. Check cable/connection/driver! Check SW hint! Repeat operation!

Reconnect Power/Cable!


Operation : Write Flash [ v2.00 r4 ]

Repartition : Enabled
Flash Verify : Disabled
Pre-Erase : Enabled
Verify HW/SW : Enabled
XData Backup : Disabled

Files :20
[FL] : Set : preloader_la7_h393.bin
[FL] : Set : preloader_la7_h393.bin
[FL] : Set : recovery-verified.img
[FL] : Set : md1img-verified.img
[FL] : Set : md1dsp-verified.img
[FL] : Set : spmfw-verified.img
[FL] : Set : mcupmfw-verified.img
[FL] : Set : lk-verified.img
[FL] : Set : lk-verified.img
[FL] : Set : loader_ext-verified.img
[FL] : Set : loader_ext-verified.img
[FL] : Set : boot-verified.img
[FL] : Set : logo-verified.bin
[FL] : Set : odmdtbo-verified.img
[FL] : Set : tee-verified.img
[FL] : Set : tee-verified.img
[FL] : Set : vendor.img
[FL] : Set : system.img
[FL] : Set : cache.img
[FL] : Set : userdata.img

[FL] : Total size : 0xB0E07258 [ 2.76 GB ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MTK USB Port (COM10)
MODE : BOOTROM
PORT : 10
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+SEL
BROM : BOOTROM
MODE : TECNO : BASE_SECURE | Manual : Disabled
AGENT : Look for suitable BootChain in DA ...
AGENT : MTK_AllInOne_DA.bin
AGENT : Found MT6739
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA ...

BROM : 0x00007017 : DA SEND ERROR!
ERROR : SECURE BOOT : SLA REQUIRED IN BROM MODE!
INFO : BROM Level : SLA AUTH or AUTH required!

Error : Fail to init protocol!
Remove battery, cable. Check cable/connection/driver! Check SW hint! Repeat operation!

Reconnect Power/Cable!

[lionfinger2007]

Originally Posted by Nasir Mobiles

Auth file only can provide you service center or file leak sources.
for Jtag no need auth file, you only need to write preloader and rest flashing/unlocking you can do normally with CM2 / SP flash tool. or you can write whole firmware via ISP connections (using any emmc adapter)

Please on only preloader writing via Jtag, do I need to connect via ISP using emmc adapter or can it work without any pcb connection (just usb cable connection)?


Am asking because I don't know how to do hardware.


Thanks!

[Nasir Mobiles]

Originally Posted by lionfinger2007

Please on only preloader writing via Jtag, do I need to connect via ISP using emmc adapter or can it work without any pcb connection (just usb cable connection)?


Am asking because I don't know how to do hardware.


Thanks!

you have damaged preloader and now secure cpu inside phone not allow you to do anything without authentication (auth) file.
as I told you earlier you need auth file or direct programming to emmc bypassing cpu.
in most case/chances (in MTK phones) you dont have Emmc pinout on board nor available on internet for sure. (specially your model).

So solution is open phone remove EMMC and put in Emmc adapter and write preloader/firmware. ( better write only preloader , depend on condition before flashing if that was only lock/frp etc.) and phone became dead on preloader stage.
after that reball the Emmc clean pcb and put Emmc back on PCB.

you can use any supported EMMC adapter , you can use any Jtag box having MTK scatter support like Z3X , Medusa , Emmc pro etc. just use search button.

[Nasir Mobiles]

Im from Pakistan, find someone from your place. good luck.

[lionfinger2007]

Originally Posted by Nasir Mobiles

Im from Pakistan, find someone from your place. good luck.

Please am still looking for the Tecno LA7 Auth file, somebody help me out?

[lionfinger2007]

Originally Posted by Nasir Mobiles

you have damaged preloader and now secure cpu inside phone not allow you to do anything without authentication (auth) file.
as I told you earlier you need auth file or direct programming to emmc bypassing cpu.
in most case/chances (in MTK phones) you dont have Emmc pinout on board nor available on internet for sure. (specially your model).

So solution is open phone remove EMMC and put in Emmc adapter and write preloader/firmware. ( better write only preloader , depend on condition before flashing if that was only lock/frp etc.) and phone became dead on preloader stage.
after that reball the Emmc clean pcb and put Emmc back on PCB.

you can use any supported EMMC adapter , you can use any Jtag box having MTK scatter support like Z3X , Medusa , Emmc pro etc. just use search button.

Please is the EMMC the IC with "MEDIATEK" written on it?

[ajbaba]

Download aftersales tool and use it to flash the signed firmware you bought online. That a just it. Aftersales comes with DA of most of the secure boot devices

[yuranc8]

Hi, please contact me in telegram with device in hand @Yuran williams

Whatsapp +258848655149