XT-MX4VR-V01 and Firmware "wait for loader fail"

[elninotonio]

Hi

Sorry for my bad engish i'm french.
So my V88 plus 4K rk3229 2/16 is bricked by wrong firmware ( rk3229_6.0_box_MX4N_SSV6051p_SpecTek_flash-update_20170405).
I read on this forum,open the box and i read "XT-MX4VR-V01" I have shorcut pin 5/6 for enter to Maskmrom device with AndroidTool,
But when i want to restore o upgrade firmware, I have a message " wait for loader fail" Why??
It the same when i use rockshp.

The firmware i use is "rk3229_6.0_box_MX4VR_SSV6051p_SpecTek_flash_tongw _V88_RKMC-update_20171208.img", and i try "rk3229_8.1_box_MX4VR_SSV6051p_SpecTek_flash-update_20180802.img" , it's the same

Thank's for your help

[gefattern]

Hi ,

last Time so many Users got this Error , maybe the Loader is bricked , did you try to flash

only Loader with AndroidTool , maybe this helps , but i think even this would not help , looks

different , maybe SDUpgrade , good luck / gefattern

[elninotonio]

Thank's for your reply gefattern, i have try to flash only loader with androidtool, i didn't find the method, SO I have try other firmware again, it the same problem, too bad ^^

[henryguzman]

Hey i have 1 box A8 in maskrom mode and i tired to try
in diferent option in androidtool ,suck whit error wait forma loader i forma totalmente SD and fail mount the Sistem
I search un Google Android i see 1 video ,and try this way and working my box again

Sorry my inglish Isl bad i'm from Mexico

https://m.youtube.com/watch?v=7pbs6QyCQYM

[ostec7777]

Hello can you help me? I can not find the chiptrip rom xt-mx4vr-v01 2017-09-10

[gefattern]

Hi , please change to English , okay , thanks / gefattern

[gefattern]

Hey i have 1 box A8 in maskrom mode and i tired to try
in diferent option in androidtool ,suck whit error wait forma loader i forma totalmente SD and fail mount the Sistem
I search un Google Android i see 1 video ,and try this way and working my box again

Sorry my inglish Isl bad i'm from Mexico

https://m.youtube.com/watch?v=7pbs6QyCQYM

Hi ,

so your Box always gave Error "wait for Loader fail" if you tried to flash , is this correct ???

and which Pins did you short , the last two of the Nand ??? , or what , can you please explain

it a little bit better , so other User can use it , if they have the same Problem , thanks ,

greetings / gefattern

[helnei]

Hey i have 1 box A8 in maskrom mode and i tired to try
in diferent option in androidtool ,suck whit error wait forma loader i forma totalmente SD and fail mount the Sistem
I search un Google Android i see 1 video ,and try this way and working my box again

Sorry my inglish Isl bad i'm from Mexico

https://m.youtube.com/watch?v=7pbs6QyCQYM

Hello Mr. HenryGuzman
Please, can you tell witch pins did you short?
I have the same problem with the same box.
PLEASEEEEEE!!!

[bruski]

Here

video 1

[bruski]

Aqui video 2

[bruski]

TUTORIAL

Good afternoon everyone

box my rockchip was bricked with error

16:54:44 662 Layer <6-1>: Wait for loader to start
16:55:15 075 Error: Layer <6-1>: Wait for Loader to Fail

I did the procedure of the first video and the error continued
did second video procedure and error continues

And here is the most important tip that will save many
of this mistake

16:54:44 662 Layer <6-1>: Wait for the loader to start
16:55:15 075 Error: Layer <6-1>: Waiting for loader failure.

cause = shorted contacts

symptom


? kneaded contacts and flattened in constant short
and just plugging in USB is already recognized without you
provoke the short

how I resolved here

with a pin I cleaned between the nand contacts until they were isolated
? then with a toothbrush, I brushed the contact vertically and removed any leftover solder
with a hair dryer I cleaned the contacts well, then with a cotton swab dipped in isopropyl alcohol I cleaned all the nand contacts
happy
short is gone
error is gone
tool works now

I hope to help many with the same problem,
sorry my bad english is a bad google translator translation

Straight from Brazil, I humbly leave my contribution

Bruski

[pablosguajardo]

Hello, i need firmware: MX4VR SSV6051p update: 2018-10-11. none of the firmwares I tried works for me