How To Remove a Restart Problem when Phone Imei is oK but Phone goes on to Restart or Shut Off

Inthis case first try to solve this problem by only Write Full Modified (Without308 Field) PM With
SX4 Auth.Use SX4 and when it done Successfully then immediately Write supportedfull modified PM to the phone and check phone without MMC, problem is fixed ornot, if not then Full Flash and after that Write PM with SX4, or try to solve
by Downgrading.Oftenly Restart problem is removed by only do File System Formatand Factory Default. (Check
phone without MMC) Otherwise there is only one way is left to Repair it with Software and that
is Erase Flash (Rap), to start the Erasing Procedure,

Follow thisgiven below Method:

Before StartErasing Flash, Save your both backup PM 308 and RPL backup (CRT 308 and CRT
BKP)If you are going to do erase newer BB5 + (Plus) Phone then you must Savealso Full PM 0 to 400
Backup, coz you will need it for restore the orignal field 308, this is reallyfast easy and perfect
way to restore the PM 308 Field, otherwise you may need to buy an new RPL.So be careful. . .
Now we are ready to do erase.SelectUNI_rapido.bin in Mcu Part and click to Flash
and for MT Select uni_rap.bin as MCU.
when phone will fully erased then Phone Imei will be: 12345610654321, SP Areawill damaged
and CMT Flash Data will shown: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
Now Full flash with any Firmwarever but selected firmware should be not too Old or too New,
coz we may need it in another case.After Flash when phone will turn On, youwill get
damaged IMEI: 12345610654321 and Courpted SP Area:
PROVIDER KEY: 0000000000000000, Provider: Unknown provide
Now first of all you have to Restore the Orignal backup of PM 308, in case whenyou are unable
to restore the PM 308 backup then flash again with same FW when you were takebackup.
When it flash successfully then plz stay a min and write it (PM 308) back tothe phone, now
Disconnect phone, connect it again and see SL Zone is Repaired or Not.
(It should be repair now), if not then flash again with same FW and restore thePM 308 backup.
But if you have Full PM 0-400 backup then no need to Flash again, just Write it(Full PM 0-400
backup) back to the phone without SX4,when it done successfully then removecable to the box,
replug cable and get info you will see SP Area is Repaired now, if not then itwill be repair after
writing RPL backup.
After successfully restore the PM 308 backup phone will on ContactService/Retailers or full
working phone with damaged Imei. In this condition when phone has damaged Imei:
12345610654321 you can write full modified PM
(without 308 field) without using SX4, coz phone has not certificate (IMEI),therefor no need to
use SX4.Now we have to Restore RPL backup. If you are using JAF then Click onCRT Tool, now you will

see BB5 Certificate Tool Window


tick on Write RPL Option and also mark onPlain RPL box, now Select your RPL backup and
click on Write RPL button.Get info now and see Imei is restored succcessfullyor not phone
should be on Contact Service/Retailer or fully working. . .
But if you are failed to restore the RPL backup, i mean phone Imei is stilldamage and phone
show only Nokia and then shut Off in case now you Write blank_rpl and Flashagain with Latest Firm Ware.
When it (flash process) done successfully then write RPL backup, get Info andsee Imei is back or
not, it (Imei) should back now, and your Phone will on ContactService/Retailer, if Not and you
got dead phone Please follow again all above erasing method.
Finally use SX4 and Write PM Field [1] and [309] (or full pm as you wish), nowwe have done all
abt Software.I think That's all. . . abt BB5 Repair with Erasing Method and wehave confirmed
now, phone has Software Problem or not.