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[jmt200523]

Huawei B612s TD-LTE Modem Router- discussion пїЅ
ltemodem ltemodem

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Description

russian:
This modem sold about 1,000,000 dormancy with mtn in iran, I added a specification file and user guide for this modem,
I had minimized the B612_UPDATE_11.192.05.00.00.BIN firmware from the huawei flasher to unlock this modem, but now I have a problem with registering the sim on the network, I think my nvram data was lost,
I have 2 coins of this modem, now one world works, please help me to recover nvram data and unlock this modem,
thank

english:
This is a modem sold around 1000000
i was flashed B612_UPDATE_11.192.05.00.00.BIN firmware with this modem,
i have 2 modems, one peace is working now, please help me to restore it,
thank you

Additional Images

huawei_b612_lte_cpe_user_manual_2.pdf(462.07 KB)
huawei_b612s_25d_lte_cpe_product_description_specs_datasheet.pdf(694.11 KB)

Specifications

B612s-25d support:
пЃ¬ LTE: B1 / B3 / B7 / B8 / B20 / B38 / B40 / B41 (2545 ~ 2655MHz) / B42 / B43
пЃ¬ DC-HSPA + / HSPA + / HSPA / WCDMA: B1 / B8
пЃ¬ EDGE / GPRS / GSM: B2 / B3 / B5 / B8
пЃ¬ 4 * 4 MIMO пјљ B3 / B7 / B20 / B38 / B40 / B41 / B42 / B43
The B612s-25d supports the following standards:
пЃ¬ LTE пј€Long Term Evolutionпј‰
 DC-HSPA + (Dual Carrier High Speed ​​Packet Access Plus)
 HSPA + （High Speed ​​Packet Access Plus）
 HSUPA （High Speed ​​Uplink Packet Access）
 HSDPA （High Speed ​​Downlink Packet Access）
пЃ¬ UMTS пј€Universal Mobile Telecommunications Systemпј‰
пЃ¬ EDGE пј€Enhanced Data Rates for Global Evolutionпј‰
пЃ¬ GPRS пј€General Packet Radio Serviceпј‰
пЃ¬ GSM пј€Global System for Mobile Communicationsпј‰
The B612s-25d supports data routing
service.
The B612s-25d provides the following services:
пЃ¬ Data service
пЃ¬ Voice service
пЃ¬ SMS
пЃ¬ Security service
пЃ¬ Local maintenance management function

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[hoshi64]

b612-25 imei 000000000000000

can help me?

[kassem 109]

after unlock only 2g network work
3g or 4g not working
please help