Login
Remember
Register
Telpo Q&A
Categories
Ask a Question
Complaint & Advise
Warranty Inquiry
Unpack Videos
Ask a Question
Why does Upgrade Fail with message "Download Fail" on T20
0
like
0
dislike
29
views
asked
in
MDM
by
bconnhs
Q&A Freshman
(
106
points)
Same device, sometimes it works very fine and fast, but in most cases not. I get download fails every second. The device has a stable internet.
upgrade
t20
download
fails
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
0
like
0
dislike
answered
by
jason
Q&A Expert
(
11.0k
points)
This is related to the server network, if there is still a problem, you can contact the business team for independent deployment
Please
log in
or
register
to add a comment.
Related questions
0
like
0
dislike
1
answer
53
views
why device can online but cannot upgrade app or send message on MDM?
asked
in
MDM
by
jason
Q&A Expert
(
11.0k
points)
0
like
0
dislike
1
answer
77
views
Why does the platform fail to add devices and prompt "add terminal fail"?
asked
in
MDM
by
Roger
Q&A Professional
(
5.2k
points)
device
0
like
0
dislike
1
answer
67
views
Why does uploading the application fail and prompt "file upload fail"?
asked
in
MDM
by
Roger
Q&A Professional
(
5.2k
points)
app
0
like
0
dislike
1
answer
40
views
Why does it fail to save when modifying the application description?
asked
in
MDM
by
Roger
Q&A Professional
(
5.2k
points)
app
0
like
0
dislike
1
answer
112
views
when reloading firmware(kernel)with qualcomm tool,why it show an error,download fail:sahara server fail:process fail
asked
in
UnCategory
by
jason
Q&A Expert
(
11.0k
points)
0
like
0
dislike
1
answer
34
views
Is it compatible with MIFARE ISO 14443A 13,56 MHz, I can't make it read nfc cards.
asked
in
T20
by
diegoalt5
Q&A Freshman
(
106
points)
nfc
t20
0
like
0
dislike
1
answer
51
views
How similar is the SDK for the T20 And the F10?
asked
in
T20
by
HandsFree
Q&A Freshman
(
132
points)
t20
f10
0
like
0
dislike
1
answer
57
views
Why failed to upload the firmware package and prompted "file upload fail"?
asked
in
MDM
by
Roger
Q&A Professional
(
5.2k
points)
device
0
like
0
dislike
1
answer
137
views
Why can some devices be pushed successfully and some devices fail when the application is released?
asked
in
MDM
by
Roger
Q&A Professional
(
5.2k
points)
app
0
like
0
dislike
1
answer
64
views
Why upgrade firmware display error 5007 on pc tool ?
asked
in
TPS360
by
jason
Q&A Expert
(
11.0k
points)
Welcome to Telpo Q&A,
If you have a technical question ,
please ask here, in English.
.
If you have faulty devices need be repaired,
please create a issue ticket.
Please
inquiry your ticket.
Notice :If you have an urgent question or cannot register account of Q&A, you can contact the online support in below jivochat .
Categories
All categories
Handheld Pos
(88)
Desktop Pos
(29)
Cash Register
(8)
TIcket Validator
(96)
Kiosk
(15)
VloT
(19)
Platform
(23)
MDM
(20)
Telpo face
(1)
Telpo bus
(0)
Telpo store
(1)
Telpo os
(1)
UnCategory
(22)
...