I Cant Flash my Verykool s5028 Bolt - Failed: uart send error

• Make sure that the file(s) you're trying to flash are actually for your exact phone model
• After that ensure you tick the boxes for only the files present in the ROM you're about to flash follow this guide

After Flashing, Verykool phone doesn't pass the boot logo that mean,there is something wrong with your Verykool s505 Spark. However let it to start 15mins at least because this is first boot.After that if any Problem persists then Try to hard reset and do the Flash again. follow this guide

First of all you will need to remove the battery from your phone to turn it off for about 30 seconds. Now Turn on the phone and Check.
is it not working still? Then Press Volume up + Home + Power button and try to Wipe data/factory reset the verykool.
Still not working? Then we have to Flash Stock Rom again with Fresh Files. (Download new Stock rom and Smart phone Flash Tool)
Open the SP Flash tool Load scatter file and Flash your phone. after Flash give it to 2min because first time normally it is slow.

first time it may give this kind of things. wait and watch. first boot may be slow. if Problem persists then Try to hard reset and do the Flashing Stock firmware on Verykool s505 Spark again with fresh Files. fresh Files

What is your Samsung phone model? why 10.5 version? How ever here is Odin tool v3 10 5

Which one ? your vehicle has six different ones !
The scan tool accesses the following module data lines:
?€¢
The electronic brake control module (EBCM) (UART)

?€¢
The engine control module (ECM) (Keyword 2000)

?€¢
The transmission control module (TCM) (UART)

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The inflatable restraint sensing and diagnostic module (SDM) (UART)

?€¢
The immobilizer control module (UART)

?€¢
The anti-theft module (UART)

hyperterminal not work. give me any other option.

A list of HP aio error codes:

http://h10025.www1.hp.com/ewfrf/wc/document?docname=bpu02549&cc=us&dlc=en&lc=en&jumpid=reg_R1002_USEN

You could try running the Fax test. Press setup > Tool> Run Fax test.

This will give you instructions about what you need to check and what you need to do if it failed on some of the tests.

Then try to send a fax to the HP fax test server detailed below:

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00259105&cc=us&dlc=en&lc=en&jumpid=reg_R1002_USEN

Same thing happened to me. After one minute of running, lamp shuts off and 5 power led blinks and 3 ready led blinks, indicate UART ballast error. Well, I purchased a new lamp, and installed it, and the problem was gone. I looked closely at my old lamp, and it showed a little blister inside, and a tiny spot of white residue, perhaps it was the whole problem there, although I don

There are only two ways to unlock the unit - The PIN or the location at which it was set. Other than that, it has to be sent back to Garmin. If you have taken the unit apart in an attempt to unlock it, only a tech from Garmin will likely be able to answer your question.