[GUIDE][PARTIAL] Unlock Additional LTE bands on Chinese & US variants of OnePlus 3

[baskaflyfer]

Hahahah, wow, you even experimenting it on 7.0

Well yes, i just changed bootloader!!!

@baskaflyfer if you indeed managed to find a way of replacing IMEI,

i think i can just re-provide the CN QCN for US users aand they can replace the IMEI later on,

or maybe i can pre-edit the QCN as well

what do you think ?

It's not so easy. It need convert *.qcn to *.xml, copy/paste nvitem 550 (IMEI), nvitem 1943 (MEID) then convert it back and also needed empty EFS.

 

[hamilton2130]

So is there anybody knowing the solution for band 4?

 

[baskaflyfer]

So is there anybody knowing the solution for band 4?

For unlocking band 4 i need a qcn a3000us.

 

[van_gogh]

You guys are so awesome! Hope you will fully succeed. I'll get my Oneplus 3T A3010 soon and will be open for any experiment to get Band 20. :good:

 

[Flixonase]

Guys, I really need your help.

I have an A3000 (US version). I live in Israel, where we use band 3 for LTE.
Tried following the guide using the .qcn file shared by @baskaflyfer. After restart I get no cellular reception at all.
Can't use the phone for calls or SMS. When I try to scan for networks it hangs and crashes. After a while it shows that I have no sim cards in any slot.

In Network Signal Guru I indeed have band 3 under LTE. But nothing works!

Thanks in advance!

 

[baskaflyfer]

Guys, I really need your help.

I have an A3000 (US version). I live in Israel, where we use band 3 for LTE.
Tried following the guide using the .qcn file shared by @baskaflyfer. After restart I get no cellular reception at all.
Can't use the phone for calls or SMS. When I try to scan for networks it hangs and crashes. After a while it shows that I have no sim cards in any slot.

In Network Signal Guru I indeed have band 3 under LTE. But nothing works!

Thanks in advance!

That's why I need the QCN a3000us, because i can't test band 3 at the qcn a3000cn!!! Band 3, and so works at A3000cn

 

[Adigal]

guys, i really need your help.

I have an a3000 (us version). I live in israel, where we use band 3 for lte.
Tried following the guide using the .qcn file shared by @baskaflyfer. After restart i get no cellular reception at all.
Can't use the phone for calls or sms. When i try to scan for networks it hangs and crashes. After a while it shows that i have no sim cards in any slot.

In network signal guru i indeed have band 3 under lte. But nothing works!

Thanks in advance!

גיבית את ה efs דרך twrp? אם כן תשחזר פשוט. והכל יחזור לכרגיל

---------- Post added at 04:24 PM ---------- Previous post was at 04:22 PM ----------

That's why I need the QCN a3000us, because i can't test band 3 at the qcn a3000cn!!! Band 3, and so works at A3000cn

How can I give you us QCN?

 

[baskaflyfer]

How can I give you us QCN?

did a backup copy of the QCN and share the link in PM.

 

[otonieru]

Guys, I really need your help.

I have an A3000 (US version). I live in Israel, where we use band 3 for LTE.
Tried following the guide using the .qcn file shared by @baskaflyfer. After restart I get no cellular reception at all.
Can't use the phone for calls or SMS. When I try to scan for networks it hangs and crashes. After a while it shows that I have no sim cards in any slot.

In Network Signal Guru I indeed have band 3 under LTE. But nothing works!

Thanks in advance!

please kindly help us by sharing your full QCN dump, you can do it in PM, so no personal info is shared,

how to do so :

instead of choosing "Restore" in QPST, choose "Backup" instead, and save/backup your QCN in two formats .qcn & .xqcn (xml)

save it & upload it somewhere and send me and baska the link

this way, i and baska can work and comparing the value in US model as well

 

[baskaflyfer]

Guys, I really need your help.

I have an A3000 (US version). I live in Israel, where we use band 3 for LTE.
Tried following the guide using the .qcn file shared by @baskaflyfer. After restart I get no cellular reception at all.
Can't use the phone for calls or SMS. When I try to scan for networks it hangs and crashes. After a while it shows that I have no sim cards in any slot.

In Network Signal Guru I indeed have band 3 under LTE. But nothing works!

Thanks in advance!

You must restore this QCN

 

[Flixonase]

Thanks guys!
Worked like a charm. Now I'm back with H+ and all is well.

 

[RajeshR15]

Which ROM?

OOS 3.2.8

 

[van_gogh]

del

 

[burnsyboo]

You guys are so awesome! Hope you will fully succeed. I'll get my Oneplus 3T A3010 soon and will be open for any experiment to get Band 20. :good:

Please keep me updated, I'm receiving mine in the mail in a few days, I'm hoping to crack open a few of the bands.

 

[worldsoutro]

Please keep me updated, I'm receiving mine in the mail in a few days, I'm hoping to crack open a few of the bands.

Yeah the ones iam looking for are 3 and 20

 

[burnsyboo]

Yeah the ones iam looking for are 3 and 20

I'm quite sure Band 3 is already open on the A3010

3G Network:
850MHZ
900MHZ
1900MHZ
2100MHZ
4G Network:
800MHZ < Band that needs unlocking ( Band 20)
850MHZ
900MHZ
1800MHZ < Band 3
2100MHZ
2300MHZ
2600MHZ

 

[worldsoutro]

I'm quite sure Band 3 is already open on the A3010

3G Network:
850MHZ
900MHZ
1900MHZ
2100MHZ
4G Network:
800MHZ < Band that needs unlocking ( Band 20)
850MHZ
900MHZ
1800MHZ < Band 3
2100MHZ
2300MHZ
2600MHZ

I have the A3000 model and for Europe the only band that may work is 7

 

[fahimx]

still searcchin for network after 15 minutes

 

[moti2408]

please kindly help us by sharing your full QCN dump, you can do it in PM, so no personal info is shared,

how to do so :

instead of choosing "Restore" in QPST, choose "Backup" instead, and save/backup your QCN in two formats .qcn & .xqcn (xml)

save it & upload it somewhere and send me and baska the link

this way, i and baska can work and comparing the value in US model as well

I will do it as soon as i get near my pc

 

[allluke]

I will do it as soon as i get near my pc

He's already got one i asked earlier via PM.