Develop Bugs

[HELP] I can't seem to flash anything on my HTC One M8

Hi,
So here's the thing, I wanted to flash the cyanogenmod rom to my HTC One M8 using the TWRP 3.0.2.0. So I wiped the entire phone, including the internal storage and the system. Unfortunately, every time I tried flashing it I received this error:
Updater process ended with ERROR: 7.
Click to expand...
Click to collapse
So I was like ''Ok then I'll just flash a stock ROM'', but I couldn't find any that was matching my firmware since I'm stuck on FW 2.22.401.4 and I am S-ON so I can't flash any other firmware. I've searched literally everywhere and eventually ended up on a german (I think?) forum, and got to download a Nand stock rom (I don't even know the NAND stands for what tbh, but I guess it's the right one?) for my firmware, but now every time I try flashing it I get this error:
Could not find 'META-INF/com/google/android/update-binary' in the zip file.
Error installing zip file 'my file'
Click to expand...
Click to collapse
I've also heard that you could flash stock roms based on lower firmwares and it would work, but I still get the same error. So yeah, I'm kind of stuck with no OS and no way to flash one. I could really need some help right now.
Thank you!

Your low version firmware is the problem ... S-On doesn't stop you to flash firmware.
Post here fastboot getvar all without serial & imei no. then we'll see what you need.

There you go
https://postimg.org/image/7kyadqsif/

RafiKhalil said:
There you go
https://postimg.org/image/7kyadqsif/
Click to expand...
Click to collapse
Your firmware is 2.22.707.3 as shown in the getvar, not x.xx.161.x
You need to update your firmware to the latest in order to install most of the available custom ROMs. Your current firmware is not compatible.
You have 2 options :
1. Read all steps on post #1, restore 2.22.707.4 and 2.22.707.4 stock recovery then do OTA up to the latest 6.14.707.1
Here is the thread : http://forum.xda-developers.com/htc-one-m8/help/tutorial-how-to-stock-stock-twrp-t3086860
2. Install RUU_M8_UL_L50_SENSE60_MR_hTC_Asia_WWE_4.19.707.2_Radio_1.25.21331147A1.06G_20.69.4196.01_F_release_414204_signed.exe then do OTA to the latest 6.14.707.1
To run RUU, you need : http://forum.xda-developers.com/showpost.php?p=64926362&postcount=4
You also need to relock bootloader with commands
fastboot oem lock
fastboot reboot-bootloader
Note : this RUU procedure will wipe everything in your internal storage, make backup first of important files like musics, photos & etc.
You can get the RUU here : http://androidruu.com/?developer=M8

RUU Failed, OPJAIMG not recognized

Hi guys i'll explaine what happened:
1. I was on nougat rom rooted trying to get back to stock.
2. I run an old lollipop ruu.exe from my computer but it reboots the phone to bootloader mode without going on.
3. I manually reboot to bootloader to see it if does move on but nothing.
4. I disconnect the phone.
Now there's no OS and recovery and flashing TWRP succeeds but when I try to reboot to recovery it say that's not possible.
I tried to flash via sdcard the OPJAIMG but it seems like it doesn't see it (screenshot in attachements).
I can access download mode
I'm S-OFF on Nougat firmware.. what can i do?
EDIT: I tried to live-boot TWRP but it stays forever on booting in cmd and flashing in phone

@Flippy498 maybe you have an idea? You have so much knowledge on this!

I haven't seen a 4.x RUU for the SKU 401, yet. You therefore would need to flash one of Sneakyghost's 3.x firmware packs before you're able to use a 3.x RUU, again. The encryption key changed between firmware 3.x and 4.x. Therefore you can't use 4.x RUUs on firmware 1.x to 3.x and vice versa.
In contrast to the flashing command the command for booting TWRP via fastboot needs to be used while the phone is booted to the bootloader instead of the download mode. However, since I haven't seen a publicly available TWRP backup for the latest 401 firmware, yet, TWRP won't help you much in your situation. (Or do you have your own backup?)
That means on the other hand that you currently need to downgrade to 3.35.401.12 and to re-install the OTAs for 3.35.401.32 and 4.14.401.7 since the latest RUU is for version 3.35.401.12.
Edit: Oh, and the only RUU.exe for SKU 401 that I know is for that 1.x firmware wird the 17 at the end. You shouldn't use that one. The corresponding OTA only got distributed for one single CID (I forgot which one it was). That means that you won't receive OTAs if you aren't using that specific CID on your phone. That means you would need to flash another RUU afterwards for getting away from that firmware version. And instead of flashing two RUUs you could save some time and directly flash the second one.
Sent from my HTC One M9 using XDA Labs

mrsmtt said:
Hi guys i'll explaine what happened:
1. I was on nougat rom rooted trying to get back to stock.
2. I run an old lollipop ruu.exe from my computer but it reboots the phone to bootloader mode without going on.
3. I manually reboot to bootloader to see it if does move on but nothing.
4. I disconnect the phone.
Now there's no OS and recovery and flashing TWRP succeeds but when I try to reboot to recovery it say that's not possible.
I tried to flash via sdcard the OPJAIMG but it seems like it doesn't see it (screenshot in attachements).
I can access download mode
I'm S-OFF on Nougat firmware.. what can i do?
EDIT: I tried to live-boot TWRP but it stays forever on booting in cmd and flashing in phone
Click to expand...
Click to collapse
1 - Try 0(zero)PJAIMG and not O
2 - Restore to stock recovery
3 - Start phone in download mode and push volume UP

benshoes said:
1 - Try 0(zero)PJAIMG and not O
Click to expand...
Click to collapse
Oh, I missed that typo.
benshoes said:
2 - Restore to stock recovery
Click to expand...
Click to collapse
That's actually not needed. The RUU will flash the stock recovery by its own. You only need a working download mode.

Flippy498 said:
Oh, I missed that typo.
That's actually not needed. The RUU will flash the stock recovery by its own. You only need a working download mode.
Click to expand...
Click to collapse
Tried to live-boot TWRP from bootloader since I have my own backup but it fails with the following message:
FAILED (remote: dtb not found)
About 0PJAIMG it is named correctly in SD it's just me that made a mistake writing here.
So last chance for me is to head to Sneakyghost's thread and flash the 3.35.401.32 fullstock firmware then head to your google sheet and pick the 3.35.401.12 RUU and flash it right?

mrsmtt said:
Tried to live-boot TWRP from bootloader since I have my own backup but it fails with the following message:
FAILED (remote: dtb not found)
About 0PJAIMG it is named correctly in SD it's just me that made a mistake writing here.
So last chance for me is to head to Sneakyghost's thread and flash the 3.35.401.32 fullstock firmware then head to your google sheet and pick the 3.35.401.12 RUU and flash it right?
Click to expand...
Click to collapse
Correct. Although you can use the 3.35.401.12 firmware pack, as well. It doesn't matter which one of the two firmware versions you choose.

Flippy498 said:
Correct. Although you can use the 3.35.401.12 firmware pack, as well. It doesn't matter which one of the two firmware versions you choose.
Click to expand...
Click to collapse
Thanks for your support! Anyway i'm going to do the whole thing tomorrow.. I was reading the instructions on Sneakyghost's thread and he recommend to use his tool because it contains the htc_fastboot that works better than google's one but I don't see any option to lunch the flash zip firmware command from the tool so I decided to get the htc_fastboot.exe file and move it inside another folder (a new one) in wich i'll put both firmware and rom zip to flash. I'm saying this because i'm not 100% sure this is correct so just to clear all doubts..

Once again @Flippy498 you saved me and I say thank you a million times I promise i'll take a break at trying to destroy my m9 so you'll definitely not hear me / see me here anymore hehe

Softbrick or sth else? Ideas welcome

Hi guys,
I tried to make a custom rom on my new HTC10 - something goes wrong (no it wasnt my first one )
But now I am a little bit stucked:
First the data:
** UNLOCKED **
htc_pmeuhl PVT S-OFF
CID-11111111
MID-2PS620000
ColorID-WHT00
LK-1.0.0.0000
[email protected]
OpenDSP-v20.0.8996.00007_0809
OS-2.41.401.41
Aug 2 2017,12:18:15(857212)
The Error happend after "updating" the firmware cause the Lee-Rom suggested the newst one. After the first "Loop" I tried the next one and the next and the next... I dont know how much Firmwares I tried honestly...
I am able to boot into TWRP and I am able to come back to Stock Recovery... So that will work... Maybe my partition crasehd with the Rom?
Any Idea or a little step by step suggestion?
I did the "How to root and TWRP" - Youtube tutorial by Rootjunky and until than everything worked fine... after that the failed Firmware-Update...
I have an EU-Phone, based in Germany
Hope anyone can help and thanks a lot for any ideas!
Cheers
majo

majomathes said:
Hi guys,
I tried to make a custom rom on my new HTC10 - something goes wrong (no it wasnt my first one )
But now I am a little bit stucked:
First the data:
** UNLOCKED **
htc_pmeuhl PVT S-OFF
CID-11111111
MID-2PS620000
ColorID-WHT00
LK-1.0.0.0000
[email protected]
OpenDSP-v20.0.8996.00007_0809
OS-2.41.401.41
Aug 2 2017,12:18:15(857212)
The Error happend after "updating" the firmware cause the Lee-Rom suggested the newst one. After the first "Loop" I tried the next one and the next and the next... I dont know how much Firmwares I tried honestly...
I am able to boot into TWRP and I am able to come back to Stock Recovery... So that will work... Maybe my partition crasehd with the Rom?
Any Idea or a little step by step suggestion?
I did the "How to root and TWRP" - Youtube tutorial by Rootjunky and until than everything worked fine... after that the failed Firmware-Update...
I have an EU-Phone, based in Germany
Hope anyone can help and thanks a lot for any ideas!
Cheers
majo
Click to expand...
Click to collapse
You are on the latest firmware for you phone. Did you try flash a US Unlocked firmware? Best thing to do is to flash the latest WWE RUU. Thanks @Kisakuku
https://androidfilehost.com/?fid=817550096634797504
Download and rename the zip to 2PS6IMG. zip
Place on external sdcard
Boot to download mode and press volume uo to flash. The RUU will erase EVERYTHING but you will be completely stock.

yldlj said:
You are on the latest firmware for you phone. Did you try flash a US Unlocked firmware? Best thing to do is to flash the latest WWE RUU. Thanks @Kisakuku
https://androidfilehost.com/?fid=817550096634797504
Download and rename the zip to 2PS6IMG. zip
Place on external sdcard
Boot to download mode and press volume uo to flash. The RUU will erase EVERYTHING but you will be completely stock.
Click to expand...
Click to collapse
I didnt know which one I all tried to flash - I think an US had a try
Do you have any other wink? Or is it just the WWE RUU? Can you explain what RUU stands for? I thought its a Russian version
Thank you a lot, Ill try it later :good:
edit: I always flashed Xiaomi & Sony devices, yet

majomathes said:
I didnt know which one I all tried to flash - I think an US had a try
Do you have any other wink? Or is it just the WWE RUU? Can you explain what RUU stands for? I thought its a Russian version
Thank you a lot, Ill try it later :good:
edit: I always flashed Xiaomi & Sony devices, yet
Click to expand...
Click to collapse
RUU = Rom Update Utility. It flashes the phone completely as if it came out of the box. Firmware, software.... the whole thing.

Mr Hofs said:
RUU = Rom Update Utility. It flashes the phone completely as if it came out of the box. Firmware, software.... the whole thing.
Click to expand...
Click to collapse
Thanks for explain =)
So I just have to flash the RUU - after that if the bootloader is still unlocked I can go ahead to flash a custom rom - right?
Thank you very much guys!

majomathes said:
Thanks for explain =)
So I just have to flash the RUU - after that if the bootloader is still unlocked I can go ahead to flash a custom rom - right?
Thank you very much guys!
Click to expand...
Click to collapse
Yes flash ruu to get the phone working again then reflash twrp then flash ROM. the bootloader will stay unlocked.

majomathes said:
Thanks for explain =)
So I just have to flash the RUU - after that if the bootloader is still unlocked I can go ahead to flash a custom rom - right?
Thank you very much guys!
Click to expand...
Click to collapse
Yup, flash the RUU, the bootloader will indeed remain unlocked. Flash TWRP and install the desired custom rom

Mr Hofs said:
Yup, flash the RUU, the bootloader will indeed remain unlocked. Flash TWRP and install the desired custom rom
Click to expand...
Click to collapse
Ok after flashing the RUU in download mode via sd-card with the volume up ... phone still not booting (hanging on the htc powered by android logo)
didnt flash twrp and custom rom,yet ... just want to test if its booting, seems to be not
sorry all good

majomathes said:
Ok after flashing the RUU in download mode via sd-card with the volume up ... phone still not booting (hanging on the htc powered by android logo)
didnt flash twrp and custom rom,yet ... just want to test if its booting, seems to be not
sorry all good
Click to expand...
Click to collapse
So is it working? Might take a while on first boot.

yldlj said:
So is it working? Might take a while on first boot.
Click to expand...
Click to collapse
No it doesnt work.
After flashin RUU I can boot into system (with the red warning for htc developement) but I cant install any custom rom ... bootloop is the result
and if i had the highest frustrationg, my "its really the last try" - worked... god damn it.. thank you guys. I dont know what the problem was... I did 10 times exactly the same thing
Thanks a lot... for people who stucking around like me:
1. use the link in post 2 and install
2. flash twrp ( https://twrp.me/htc/htc10.html) explained there
3. go into twrp do a data format or wipe ... or both and flash rom - gapps - supersu
4. reboot and wait sth like 5 minutes

majomathes said:
No it doesnt work.
After flashin RUU I can boot into system (with the red warning for htc developement) but I cant install any custom rom ... bootloop is the result
and if i had the highest frustrationg, my "its really the last try" - worked... god damn it.. thank you guys. I dont know what the problem was... I did 10 times exactly the same thing
Thanks a lot... for people who stucking around like me:
1. use the link in post 2 and install
2. flash twrp ( https://twrp.me/htc/htc10.html) explained there
3. go into twrp do a data format or wipe ... or both and flash rom - gapps - supersu
4. reboot and wait sth like 5 minutes
Click to expand...
Click to collapse
You mention flash gapps, for sense roms you don't have to do that, for aosp roms yes. But most of the time it's mentioned in the OP of aosp roms that you have to flash it twice, or flash the boot.img seperatly via fastboot to make it work. The correct gapps will do wonders too...... so i guess one of those things were the issue.

How to upgrade to Oreo?

My bootloader is unlocked through HTCDev website, and I'm running Viper10 since over a year (build number 2.41.401.41).
I'm not sure how to upgrade to stock Oreo. Do I have to S-off the phone using sunshine?
Or is there another method to flash the stock Oreo on my WWE phone?
I tried to look around but couldn't find a step by step info on this matter, and I haven't been following up xda lately, so I kind of forgot how things work in the ROM flashing world of HTC.

aouni_tahech said:
My bootloader is unlocked through HTCDev website, and I'm running Viper10 since over a year (build number 2.41.401.41).
I'm not sure how to upgrade to stock Oreo. Do I have to S-off the phone using sunshine?
Or is there another method to flash the stock Oreo on my WWE phone?
I tried to look around but couldn't find a step by step info on this matter, and I haven't been following up xda lately, so I kind of forgot how things work in the ROM flashing world of HTC.
Click to expand...
Click to collapse
Return WWE to stock and update to Oreo
Flash Last Nougat RUU for WWE: https://forum.xda-developers.com/showpost.php?p=75213749&postcount=9
Followed by Oreo WWE OTA Zip: https://forum.xda-developers.com/showpost.php?p=75248594&postcount=4469
(Or take OTA normally...after Nougat RUU)

when I try to install the first zip file my phone appears " invalid zip file format" and of course the installation failed

mafiagalou said:
when I try to install the first zip file my phone appears " invalid zip file format" and of course the installation failed
Click to expand...
Click to collapse
Rename the file to 2PS6IMG.zip, put it in the root of your sd card and run from download mode.

Also make sure that your sd card is not formatted as an internal card. It should be formatted as a portable card, so that you can see the phone storage divided into internal & sd card.

santod040 said:
Return WWE to stock and update to Oreo
Flash Last Nougat RUU for WWE: https://forum.xda-developers.com/showpost.php?p=75213749&postcount=9
Followed by Oreo WWE OTA Zip: https://forum.xda-developers.com/showpost.php?p=75248594&postcount=4469
(Or take OTA normally...after Nougat RUU)
Click to expand...
Click to collapse
You never get tired answering questions and helping people here mate. Hats off to you! Though I'm still in Nougat because I've been seeing quite a lot of complaints about the Oreo on HTC 10. At least I know now what to do if I want to upgrade my device.
Thank you! :highfive::good:

santod040 said:
Return WWE to stock and update to Oreo
Flash Last Nougat RUU for WWE: https://forum.xda-developers.com/showpost.php?p=75213749&postcount=9
Followed by Oreo WWE OTA Zip: https://forum.xda-developers.com/showpost.php?p=75248594&postcount=4469
(Or take OTA normally...after Nougat RUU)
Click to expand...
Click to collapse
Hi, how can I flash the OTA while I'm S-On? Same way as RUU (rename it to 2PS6IMG and boot to downoad)? Or how?

X46X said:
Hi, how can I flash the OTA while I'm S-On? Same way as RUU (rename it to 2PS6IMG and boot to downoad)? Or how?
Click to expand...
Click to collapse
If i am correct you need to put the phone in RUU mode. Check it out, if you search for
"Fastboot oem RebootRUU"
It will come up with the correct info. I can't recall it 100%

Mr Hofs said:
If i am correct you need to put the phone in RUU mode. Check it out, if you search for
"Fastboot oem RebootRUU"
It will come up with the correct info. I can't recall it 100%
Click to expand...
Click to collapse
And then what? Flash zip in RUU mode?

Hello.
Don't know if this Thread is still alive, but i'm a little stuck on flashing the OTA mentioned in the first post.
Since yesterday i'm on S-Off, so I would like to flash the Firmware for Oreo, mentioned above too. Flashing the Nougat FW was easy, no errors, but now im stuck in Stock Recovery, trying to flash the OTA, but Recovery sends me an Error Message:
Warning: No File_contexts08QCT.01.001.010E:unknown command ["44444444",]
E:unknown command ["HTC__001",]
E:unknown command ["HTC__A07")]
assert failed: check_cid ("00000000", "11111111", "22222222", "33333333", "44444444", "55555555", "66666666", "77777777", "88888888", "99999999", "HTC__001", "HTC__M27", "HTC__34", "HTC__002", "HTC__016", HTC___J15", "HTC__A07") == "t"E.Error in /sideload/package.zip
(Status 7)
Installation aborted
Click to expand...
Click to collapse
My Device has SuperCID.
Did I forget something?
Greetings
Stefan

Stefan-Duisburg said:
Hello.
Don't know if this Thread is still alive, but i'm a little stuck on flashing the OTA mentioned in the first post.
Since yesterday i'm on S-Off, so I would like to flash the Firmware for Oreo, mentioned above too. Flashing the Nougat FW was easy, no errors, but now im stuck in Stock Recovery, trying to flash the OTA, but Recovery sends me an Error Message:
My Device has SuperCID.
Did I forget something?
Greetings
Stefan
Click to expand...
Click to collapse
change your cid and mid as per the ota requirements and then you will not get any err

No Sim Card After Flashing Firmware?

Hello All,
Mostly a newb to the flashing process for the HTC10 but I've read a lot of the firmware flashing posts etc. Using these posts I successfully debranded a phone from Mexico, using SunShine etc. All was fine until I wanted to try to upgrade the firmware to the latest version. Here's my info:
Code:
*** UNLOCKED ***
htc_pmeuhl PVT S-OFF
CID-HTC__001
MID-2PS620000
ColorID-BLK00
LK-1.0.0.0000
[email protected]
OpenDSP-v20.0.8996.00007_0809
OS-2.41.401.41
Aug 2 2017, 12:18:15(857212)
So I've upgraded this firmware using the guide (https://forum.xda-developers.com/htc-10/how-to/2016-05-27-fastboot-flashing-firmware-t3387520) and then flashed the latest TWRP, using it to wipe the system and re-install my OS (Pure Fusion OS latest, https://download.purefusionos.com/roms/pme/testing-o/). However after flashing, it no longer detects my SIM Card, asking for it to be inserted. I've tried re-flashing the Full Stock and NoWipe versions of the firmware to no avail.
My question is, have I bricked my phone? I've tried flashing the stock 2.41.401.41 via TWRP and via zip but it won't get past the logo screen. It gets past "upgrading apps" but then just shows the HTC logo permanently. I can tell it's reached the OS because I can lock the screen and unlock it, but there are no menus.
What else can I try?

TimjTech said:
Hello All,
Mostly a newb to the flashing process for the HTC10 but I've read a lot of the firmware flashing posts etc. Using these posts I successfully debranded a phone from Mexico, using SunShine etc. All was fine until I wanted to try to upgrade the firmware to the latest version. Here's my info:
So I've upgraded this firmware using the guide (https://forum.xda-developers.com/htc-10/how-to/2016-05-27-fastboot-flashing-firmware-t3387520) and then flashed the latest TWRP, using it to wipe the system and re-install my OS (Pure Fusion OS latest, https://download.purefusionos.com/roms/pme/testing-o/). However after flashing, it no longer detects my SIM Card, asking for it to be inserted. I've tried re-flashing the Full Stock and NoWipe versions of the firmware to no avail.
My question is, have I bricked my phone? I've tried flashing the stock 2.41.401.41 via TWRP and via zip but it won't get past the logo screen. It gets past "upgrading apps" but then just shows the HTC logo permanently. I can tell it's reached the OS because I can lock the screen and unlock it, but there are no menus.
What else can I try?
Click to expand...
Click to collapse
Did you format data in twrp? Not wipe but format. Twrp-wipe- advanced-format- type yes. If that still doesn't work flash this RUU https://androidfilehost.com/?w=files&flid=213105
rename the zip to 2PS6IMG.zip
Place on external SD card
Boot to download mode
Press vol up to flash.
Ruu will erase your internal storage. Once you have stock running with everything working then you can try flashing ROMS. also it might tell you to OTA update to Oreo after that ruu so you might want to make sure that purefusion boots with Oreo firmware before taking the OTA

You sir are a god amongst men :angel:; I am tempted to search out your other posts so I can give you more 'thanks' votes. The new software did the trick, and I found out that I wasn't waiting long enough for the green "HTC" logo to go away. Cheers!

I have the same problem. After installing the software does not see the SIM card. I tried to clean and format but it did not help.
Code:
*** UNLOCKED ***
htc_pmeuhl PVT S-ON
CID-HTC__001
LK-1.0.0.0000
[email protected]
OpenDSP-v20.0.8996.00007_0809
OS-2.41.401.3
Jan 5 2017, 03:48:54(857212)

Adi2071 said:
I have the same problem. After installing the software does not see the SIM card. I tried to clean and format but it did not help.
Click to expand...
Click to collapse
It does not work because you flashed an OREO rom (leedroid) on your NOUGAT firmware. That's a no go. Now you need either to upgrade to OREO or erase the persist partition. Check the GUIDE section and look for the downgrade thread, the specific fastboot command is given there.

Mr Hofs said:
It does not work because you flashed an OREO rom (leedroid) on your NOUGAT firmware. That's a no go. Now you need either to upgrade to OREO or erase the persist partition. Check the GUIDE section and look for the downgrade thread, the specific fastboot command is given there.
Click to expand...
Click to collapse
It does not detect my IMEI number. I tried RUU 2.41.401.3 and reinstall everything and nothing could.

Adi2071 said:
It does not detect my IMEI number. I tried RUU 2.41.401.3 and reinstall everything and nothing could.
Click to expand...
Click to collapse
Read my previous post.......again.

Mr Hofs said:
Read my previous post.......again.
Click to expand...
Click to collapse
I tried RUU 2.41.401.3 and install Stock Deodexed Nougat (WWE 2.41.401.41) and LineageOS, still does not show the IMEI number. I do not understand your post.

Adi2071 said:
I tried RUU 2.41.401.3 and install Stock Deodexed Nougat (WWE 2.41.401.41) and LineageOS, still does not show the IMEI number. I do not understand your post.
Click to expand...
Click to collapse
You don't need to install anything, go here and read the first post
https://forum.xda-developers.com/htc-10/how-to/downgrade-problems-downgrading-htc-10-t3735658/page34
https://forum.xda-developers.com/htc-10/how-to/solution-imei-signal-downgrade-oreo-8-0-t3748999
These 2 threads are covering your issue. You need to wipe the persist. Or upgrade via OTA to OREO, then you will get back your radio automatically.

Mr Hofs said:
You don't need to install anything, go here and read the first post
https://forum.xda-developers.com/htc-10/how-to/downgrade-problems-downgrading-htc-10-t3735658/page34
https://forum.xda-developers.com/htc-10/how-to/solution-imei-signal-downgrade-oreo-8-0-t3748999
These 2 threads are covering your issue. You need to wipe the persist. Or upgrade via OTA to OREO, then you will get back your radio automatically.
Click to expand...
Click to collapse
I can not update to oreo. Error 7 "cache / recovery / block.map".

Adi2071 said:
I can not update to oreo. Error 7 "cache / recovery / block.map".
Click to expand...
Click to collapse
That's a whole different problem which isn't appropriate for this thread. How to update to oreo isn't in here. Just thought from your post that you needed signal back.